21379037904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2273}}^1$

素因数の和:2375

約数の個数: 360

約数和(自身を含む): 73548364032

約数和(自身を除く): 52169326128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 43, 48, 49, 56, 62, 63, 72, 84, 86, 93, 98, 112, 124, 126, 129, 144, 147, 168, 172, 186, 196, 217, 248, 252, 258, 279, 294, 301, 336, 344, 372, 387, 392, 434, 441, 496, 504, 516, 558, 588, 602, 651, 688, 744, 774, 784, 868, 882, 903, 1008, 1032, 1116, 1176, 1204, 1302, 1333, 1488, 1519, 1548, 1736, 1764, 1806, 1953, 2064, 2107, 2232, 2273, 2352, 2408, 2604, 2666, 2709, 3038, 3096, 3472, 3528, 3612, 3906, 3999, 4214, 4464, 4546, 4557, 4816, 5208, 5332, 5418, 6076, 6192, 6321, 6819, 7056, 7224, 7812, 7998, 8428, 9092, 9114, 9331, 10416, 10664, 10836, 11997, 12152, 12642, 13638, 13671, 14448, 15624, 15911, 15996, 16856, 18184, 18228, 18662, 18963, 20457, 21328, 21672, 23994, 24304, 25284, 27276, 27342, 27993, 31248, 31822, 31992, 33712, 36368, 36456, 37324, 37926, 40914, 43344, 47733, 47988, 50568, 54552, 54684, 55986, 63644, 63984, 65317, 70463, 72912, 74648, 75852, 81828, 83979, 95466, 95976, 97739, 101136, 109104, 109368, 111377, 111972, 127288, 130634, 140926, 143199, 149296, 151704, 163656, 167958, 190932, 191952, 195478, 195951, 211389, 218736, 222754, 223944, 254576, 261268, 281852, 286398, 293217, 303408, 327312, 334131, 335916, 381864, 390956, 391902, 422778, 445508, 447888, 493241, 522536, 563704, 572796, 586434, 587853, 634167, 668262, 671832, 684173, 763728, 781912, 783804, 845556, 879651, 891016, 986482, 1002393, 1045072, 1127408, 1145592, 1172868, 1175706, 1268334, 1336524, 1343664, 1368346, 1479723, 1563824, 1567608, 1691112, 1759302, 1782032, 1972964, 2004786, 2052519, 2291184, 2345736, 2351412, 2536668, 2673048, 2736692, 2959446, 3029909, 3135216, 3382224, 3452687, 3518604, 3945928, 4009572, 4105038, 4439169, 4691472, 4702824, 4789211, 5073336, 5346096, 5473384, 5918892, 6059818, 6157557, 6905374, 7037208, 7891856, 8019144, 8210076, 8878338, 9089727, 9405648, 9578422, 10146672, 10358061, 10946768, 11837784, 12119636, 12315114, 13810748, 14074416, 14367633, 16038288, 16420152, 17756676, 18179454, 19156844, 20716122, 21209363, 23675568, 24239272, 24630228, 27269181, 27621496, 28735266, 31074183, 32840304, 35513352, 36358908, 38313688, 41432244, 42418726, 43102899, 48478544, 49260456, 54538362, 55242992, 57470532, 62148366, 63628089, 71026704, 72717816, 76627376, 82864488, 84837452, 86205798, 98520912, 109076724, 114941064, 124296732, 127256178, 145435632, 148465541, 165728976, 169674904, 172411596, 190884267, 218153448, 229882128, 248593464, 254512356, 296931082, 339349808, 344823192, 381768534, 436306896, 445396623, 497186928, 509024712, 593862164, 689646384, 763537068, 890793246, 1018049424, 1187724328, 1336189869, 1527074136, 1781586492, 2375448656, 2672379738, 3054148272, 3563172984, 5344759476, 7126345968, 10689518952, 21379037904]

約数ペア:

[(1, 21379037904), (2, 10689518952), (3, 7126345968), (4, 5344759476), (6, 3563172984), (7, 3054148272), (8, 2672379738), (9, 2375448656), (12, 1781586492), (14, 1527074136), (16, 1336189869), (18, 1187724328), (21, 1018049424), (24, 890793246), (28, 763537068), (31, 689646384), (36, 593862164), (42, 509024712), (43, 497186928), (48, 445396623), (49, 436306896), (56, 381768534), (62, 344823192), (63, 339349808), (72, 296931082), (84, 254512356), (86, 248593464), (93, 229882128), (98, 218153448), (112, 190884267), (124, 172411596), (126, 169674904), (129, 165728976), (144, 148465541), (147, 145435632), (168, 127256178), (172, 124296732), (186, 114941064), (196, 109076724), (217, 98520912), (248, 86205798), (252, 84837452), (258, 82864488), (279, 76627376), (294, 72717816), (301, 71026704), (336, 63628089), (344, 62148366), (372, 57470532), (387, 55242992), (392, 54538362), (434, 49260456), (441, 48478544), (496, 43102899), (504, 42418726), (516, 41432244), (558, 38313688), (588, 36358908), (602, 35513352), (651, 32840304), (688, 31074183), (744, 28735266), (774, 27621496), (784, 27269181), (868, 24630228), (882, 24239272), (903, 23675568), (1008, 21209363), (1032, 20716122), (1116, 19156844), (1176, 18179454), (1204, 17756676), (1302, 16420152), (1333, 16038288), (1488, 14367633), (1519, 14074416), (1548, 13810748), (1736, 12315114), (1764, 12119636), (1806, 11837784), (1953, 10946768), (2064, 10358061), (2107, 10146672), (2232, 9578422), (2273, 9405648), (2352, 9089727), (2408, 8878338), (2604, 8210076), (2666, 8019144), (2709, 7891856), (3038, 7037208), (3096, 6905374), (3472, 6157557), (3528, 6059818), (3612, 5918892), (3906, 5473384), (3999, 5346096), (4214, 5073336), (4464, 4789211), (4546, 4702824), (4557, 4691472), (4816, 4439169), (5208, 4105038), (5332, 4009572), (5418, 3945928), (6076, 3518604), (6192, 3452687), (6321, 3382224), (6819, 3135216), (7056, 3029909), (7224, 2959446), (7812, 2736692), (7998, 2673048), (8428, 2536668), (9092, 2351412), (9114, 2345736), (9331, 2291184), (10416, 2052519), (10664, 2004786), (10836, 1972964), (11997, 1782032), (12152, 1759302), (12642, 1691112), (13638, 1567608), (13671, 1563824), (14448, 1479723), (15624, 1368346), (15911, 1343664), (15996, 1336524), (16856, 1268334), (18184, 1175706), (18228, 1172868), (18662, 1145592), (18963, 1127408), (20457, 1045072), (21328, 1002393), (21672, 986482), (23994, 891016), (24304, 879651), (25284, 845556), (27276, 783804), (27342, 781912), (27993, 763728), (31248, 684173), (31822, 671832), (31992, 668262), (33712, 634167), (36368, 587853), (36456, 586434), (37324, 572796), (37926, 563704), (40914, 522536), (43344, 493241), (47733, 447888), (47988, 445508), (50568, 422778), (54552, 391902), (54684, 390956), (55986, 381864), (63644, 335916), (63984, 334131), (65317, 327312), (70463, 303408), (72912, 293217), (74648, 286398), (75852, 281852), (81828, 261268), (83979, 254576), (95466, 223944), (95976, 222754), (97739, 218736), (101136, 211389), (109104, 195951), (109368, 195478), (111377, 191952), (111972, 190932), (127288, 167958), (130634, 163656), (140926, 151704), (143199, 149296)]