28421199324

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:122

約数の個数: 504

約数和(自身を含む): 94722440400

約数和(自身を除く): 66301241076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 29, 36, 38, 42, 49, 54, 57, 58, 63, 76, 81, 84, 87, 98, 108, 114, 116, 126, 133, 147, 162, 171, 174, 189, 196, 203, 228, 243, 252, 261, 266, 294, 324, 342, 348, 361, 378, 399, 406, 441, 486, 513, 522, 532, 551, 567, 588, 609, 684, 722, 729, 756, 783, 798, 812, 882, 931, 972, 1026, 1044, 1083, 1102, 1134, 1197, 1218, 1323, 1421, 1444, 1458, 1539, 1566, 1596, 1653, 1701, 1764, 1827, 1862, 2052, 2166, 2204, 2268, 2349, 2394, 2436, 2527, 2646, 2793, 2842, 2916, 3078, 3132, 3249, 3306, 3402, 3591, 3654, 3724, 3857, 3969, 4263, 4332, 4617, 4698, 4788, 4959, 5054, 5103, 5292, 5481, 5586, 5684, 6156, 6498, 6612, 6804, 6859, 7047, 7182, 7308, 7581, 7714, 7938, 8379, 8526, 9234, 9396, 9747, 9918, 10108, 10206, 10469, 10773, 10962, 11172, 11571, 11907, 12789, 12996, 13718, 13851, 14094, 14364, 14877, 15162, 15428, 15876, 16443, 16758, 17052, 17689, 18468, 19494, 19836, 20412, 20577, 20938, 21141, 21546, 21924, 22743, 23142, 23814, 25137, 25578, 26999, 27436, 27702, 28188, 29241, 29754, 30324, 31407, 32319, 32886, 33516, 34713, 35378, 35721, 38367, 38988, 41154, 41876, 42282, 43092, 44631, 45486, 46284, 47628, 48013, 49329, 50274, 51156, 53067, 53998, 55404, 58482, 59508, 61731, 62814, 64638, 65772, 68229, 69426, 70756, 71442, 73283, 75411, 76734, 80997, 82308, 84564, 87723, 89262, 90972, 94221, 96026, 96957, 98658, 100548, 104139, 106134, 107996, 115101, 116964, 123462, 125628, 129276, 133893, 136458, 138852, 142884, 144039, 146566, 147987, 150822, 153468, 159201, 161994, 175446, 178524, 185193, 188442, 192052, 193914, 197316, 198911, 204687, 208278, 212268, 219849, 226233, 230202, 242991, 246924, 263169, 267786, 272916, 282663, 288078, 293132, 295974, 301644, 312417, 318402, 323988, 336091, 345303, 350892, 370386, 376884, 387828, 397822, 401679, 409374, 416556, 432117, 439698, 452466, 460404, 477603, 485982, 512981, 526338, 535572, 555579, 565326, 576156, 591948, 596733, 614061, 624834, 636804, 659547, 672182, 678699, 690606, 728973, 740772, 795644, 803358, 818748, 847989, 864234, 879396, 904932, 937251, 955206, 971964, 1008273, 1025962, 1035909, 1052676, 1111158, 1130652, 1193466, 1228122, 1249668, 1296351, 1319094, 1344364, 1357398, 1381212, 1392377, 1432809, 1457946, 1538943, 1606716, 1666737, 1695978, 1728468, 1790199, 1842183, 1874502, 1910412, 1978641, 2016546, 2051924, 2071818, 2186919, 2222316, 2386932, 2456244, 2543967, 2592702, 2638188, 2714796, 2784754, 2811753, 2865618, 2915892, 3024819, 3077886, 3333474, 3391956, 3580398, 3684366, 3749004, 3889053, 3957282, 4033092, 4143636, 4177131, 4298427, 4373838, 4616829, 5000211, 5087934, 5185404, 5370597, 5569508, 5623506, 5731236, 5935923, 6049638, 6155772, 6560757, 6666948, 7160796, 7368732, 7631901, 7778106, 7914564, 8354262, 8596854, 8747676, 9074457, 9233658, 9746639, 10000422, 10175868, 10741194, 11247012, 11667159, 11871846, 12099276, 12531393, 12895281, 13121514, 13850487, 15263802, 15556212, 16111791, 16708524, 17193708, 17807769, 18148914, 18467316, 19493278, 19682271, 20000844, 21482388, 23334318, 23743692, 25062786, 25790562, 26243028, 27223371, 27700974, 29239917, 30527604, 32223582, 35001477, 35615538, 36297828, 37594179, 38986556, 39364542, 41551461, 46668636, 48335373, 50125572, 51581124, 53423307, 54446742, 55401948, 58479834, 64447164, 70002954, 71231076, 75188358, 78729084, 81670113, 83102922, 87719751, 96670746, 106846614, 108893484, 112782537, 116959668, 124654383, 140005908, 145006119, 150376716, 163340226, 166205844, 175439502, 193341492, 213693228, 225565074, 245010339, 249308766, 263159253, 290012238, 326680452, 338347611, 350879004, 373963149, 451130148, 490020678, 498617532, 526318506, 580024476, 676695222, 747926298, 789477759, 980041356, 1015042833, 1052637012, 1353390444, 1495852596, 1578955518, 2030085666, 2368433277, 3157911036, 4060171332, 4736866554, 7105299831, 9473733108, 14210599662, 28421199324]

約数ペア:

[(1, 28421199324), (2, 14210599662), (3, 9473733108), (4, 7105299831), (6, 4736866554), (7, 4060171332), (9, 3157911036), (12, 2368433277), (14, 2030085666), (18, 1578955518), (19, 1495852596), (21, 1353390444), (27, 1052637012), (28, 1015042833), (29, 980041356), (36, 789477759), (38, 747926298), (42, 676695222), (49, 580024476), (54, 526318506), (57, 498617532), (58, 490020678), (63, 451130148), (76, 373963149), (81, 350879004), (84, 338347611), (87, 326680452), (98, 290012238), (108, 263159253), (114, 249308766), (116, 245010339), (126, 225565074), (133, 213693228), (147, 193341492), (162, 175439502), (171, 166205844), (174, 163340226), (189, 150376716), (196, 145006119), (203, 140005908), (228, 124654383), (243, 116959668), (252, 112782537), (261, 108893484), (266, 106846614), (294, 96670746), (324, 87719751), (342, 83102922), (348, 81670113), (361, 78729084), (378, 75188358), (399, 71231076), (406, 70002954), (441, 64447164), (486, 58479834), (513, 55401948), (522, 54446742), (532, 53423307), (551, 51581124), (567, 50125572), (588, 48335373), (609, 46668636), (684, 41551461), (722, 39364542), (729, 38986556), (756, 37594179), (783, 36297828), (798, 35615538), (812, 35001477), (882, 32223582), (931, 30527604), (972, 29239917), (1026, 27700974), (1044, 27223371), (1083, 26243028), (1102, 25790562), (1134, 25062786), (1197, 23743692), (1218, 23334318), (1323, 21482388), (1421, 20000844), (1444, 19682271), (1458, 19493278), (1539, 18467316), (1566, 18148914), (1596, 17807769), (1653, 17193708), (1701, 16708524), (1764, 16111791), (1827, 15556212), (1862, 15263802), (2052, 13850487), (2166, 13121514), (2204, 12895281), (2268, 12531393), (2349, 12099276), (2394, 11871846), (2436, 11667159), (2527, 11247012), (2646, 10741194), (2793, 10175868), (2842, 10000422), (2916, 9746639), (3078, 9233658), (3132, 9074457), (3249, 8747676), (3306, 8596854), (3402, 8354262), (3591, 7914564), (3654, 7778106), (3724, 7631901), (3857, 7368732), (3969, 7160796), (4263, 6666948), (4332, 6560757), (4617, 6155772), (4698, 6049638), (4788, 5935923), (4959, 5731236), (5054, 5623506), (5103, 5569508), (5292, 5370597), (5481, 5185404), (5586, 5087934), (5684, 5000211), (6156, 4616829), (6498, 4373838), (6612, 4298427), (6804, 4177131), (6859, 4143636), (7047, 4033092), (7182, 3957282), (7308, 3889053), (7581, 3749004), (7714, 3684366), (7938, 3580398), (8379, 3391956), (8526, 3333474), (9234, 3077886), (9396, 3024819), (9747, 2915892), (9918, 2865618), (10108, 2811753), (10206, 2784754), (10469, 2714796), (10773, 2638188), (10962, 2592702), (11172, 2543967), (11571, 2456244), (11907, 2386932), (12789, 2222316), (12996, 2186919), (13718, 2071818), (13851, 2051924), (14094, 2016546), (14364, 1978641), (14877, 1910412), (15162, 1874502), (15428, 1842183), (15876, 1790199), (16443, 1728468), (16758, 1695978), (17052, 1666737), (17689, 1606716), (18468, 1538943), (19494, 1457946), (19836, 1432809), (20412, 1392377), (20577, 1381212), (20938, 1357398), (21141, 1344364), (21546, 1319094), (21924, 1296351), (22743, 1249668), (23142, 1228122), (23814, 1193466), (25137, 1130652), (25578, 1111158), (26999, 1052676), (27436, 1035909), (27702, 1025962), (28188, 1008273), (29241, 971964), (29754, 955206), (30324, 937251), (31407, 904932), (32319, 879396), (32886, 864234), (33516, 847989), (34713, 818748), (35378, 803358), (35721, 795644), (38367, 740772), (38988, 728973), (41154, 690606), (41876, 678699), (42282, 672182), (43092, 659547), (44631, 636804), (45486, 624834), (46284, 614061), (47628, 596733), (48013, 591948), (49329, 576156), (50274, 565326), (51156, 555579), (53067, 535572), (53998, 526338), (55404, 512981), (58482, 485982), (59508, 477603), (61731, 460404), (62814, 452466), (64638, 439698), (65772, 432117), (68229, 416556), (69426, 409374), (70756, 401679), (71442, 397822), (73283, 387828), (75411, 376884), (76734, 370386), (80997, 350892), (82308, 345303), (84564, 336091), (87723, 323988), (89262, 318402), (90972, 312417), (94221, 301644), (96026, 295974), (96957, 293132), (98658, 288078), (100548, 282663), (104139, 272916), (106134, 267786), (107996, 263169), (115101, 246924), (116964, 242991), (123462, 230202), (125628, 226233), (129276, 219849), (133893, 212268), (136458, 208278), (138852, 204687), (142884, 198911), (144039, 197316), (146566, 193914), (147987, 192052), (150822, 188442), (153468, 185193), (159201, 178524), (161994, 175446)]