19967479812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 432

約数和(自身を含む): 65681860608

約数和(自身を除く): 45714380796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 47, 49, 51, 62, 63, 68, 84, 93, 94, 98, 102, 119, 124, 126, 141, 147, 153, 186, 188, 196, 204, 217, 238, 252, 279, 282, 294, 306, 329, 357, 372, 423, 434, 441, 457, 476, 527, 558, 564, 588, 612, 651, 658, 714, 799, 833, 846, 868, 882, 914, 987, 1054, 1071, 1116, 1302, 1316, 1371, 1428, 1457, 1519, 1581, 1598, 1666, 1692, 1764, 1828, 1953, 1974, 2108, 2142, 2303, 2397, 2499, 2604, 2742, 2914, 2961, 3038, 3162, 3196, 3199, 3332, 3689, 3906, 3948, 4113, 4284, 4371, 4557, 4606, 4743, 4794, 4998, 5484, 5593, 5828, 5922, 6076, 6324, 6398, 6909, 7191, 7378, 7497, 7769, 7812, 8226, 8742, 9114, 9212, 9486, 9588, 9597, 9996, 10199, 11067, 11186, 11844, 12796, 13113, 13671, 13818, 14167, 14382, 14756, 14994, 15538, 16452, 16779, 17484, 18228, 18972, 19194, 20398, 20727, 21479, 22134, 22372, 22393, 23307, 24769, 25823, 26226, 27342, 27636, 28334, 28764, 28791, 29988, 30597, 31076, 33201, 33558, 38388, 39151, 40796, 41454, 42501, 42958, 44268, 44786, 46614, 49538, 50337, 51646, 52452, 54383, 54684, 56668, 57582, 61194, 64437, 66402, 67116, 67179, 69921, 71393, 74307, 77469, 78302, 82908, 85002, 85916, 89572, 91791, 93228, 99076, 99169, 100674, 103292, 108766, 115164, 117453, 122388, 127503, 128874, 132804, 134358, 139842, 142786, 148614, 150353, 154938, 156604, 163149, 170004, 173383, 183582, 193311, 198338, 201348, 201537, 214179, 217532, 222921, 232407, 234906, 240839, 255006, 257748, 268716, 279684, 285572, 297228, 297507, 300706, 309876, 326298, 346766, 352359, 365143, 367164, 380681, 386622, 396676, 403074, 428358, 445842, 451059, 464814, 469812, 481678, 489447, 510012, 520149, 595014, 601412, 642537, 652596, 665849, 693532, 694183, 704718, 722517, 730286, 761362, 773244, 806148, 856716, 891684, 892521, 902118, 929628, 963356, 978894, 1040298, 1052471, 1095429, 1142043, 1190028, 1213681, 1285074, 1331698, 1353177, 1388366, 1409436, 1445034, 1460572, 1522724, 1560447, 1685873, 1785042, 1804236, 1957788, 1997547, 2080596, 2082549, 2104942, 2167551, 2190858, 2284086, 2427362, 2556001, 2570148, 2663396, 2706354, 2776732, 2890068, 3120894, 3157413, 3286287, 3371746, 3426129, 3570084, 3641043, 3995094, 4165098, 4209884, 4335102, 4381716, 4568172, 4660943, 4854724, 5057619, 5112002, 5412708, 5992641, 6241788, 6247647, 6314826, 6572574, 6743492, 6852258, 7282086, 7668003, 7990188, 8330196, 8670204, 9321886, 9472239, 10115238, 10224004, 10923129, 11319433, 11801111, 11985282, 12495294, 12629652, 13145148, 13704516, 13982829, 14564172, 15172857, 15336006, 17892007, 18643772, 18944478, 20230476, 21846258, 22638866, 23004009, 23602222, 23970564, 24990588, 27965658, 30345714, 30672012, 32626601, 33958299, 35403333, 35784014, 37888956, 41948487, 43692516, 45277732, 46008018, 47204444, 53676021, 55931316, 60691428, 65253202, 67916598, 70806666, 71568028, 79236031, 83896974, 92016036, 97879803, 101874897, 106209999, 107352042, 130506404, 135833196, 141613332, 158472062, 161028063, 167793948, 195759606, 203749794, 212419998, 214704084, 237708093, 293639409, 316944124, 322056126, 391519212, 407499588, 424839996, 475416186, 554652217, 587278818, 644112252, 713124279, 950832372, 1109304434, 1174557636, 1426248558, 1663956651, 2218608868, 2852497116, 3327913302, 4991869953, 6655826604, 9983739906, 19967479812]

約数ペア:

[(1, 19967479812), (2, 9983739906), (3, 6655826604), (4, 4991869953), (6, 3327913302), (7, 2852497116), (9, 2218608868), (12, 1663956651), (14, 1426248558), (17, 1174557636), (18, 1109304434), (21, 950832372), (28, 713124279), (31, 644112252), (34, 587278818), (36, 554652217), (42, 475416186), (47, 424839996), (49, 407499588), (51, 391519212), (62, 322056126), (63, 316944124), (68, 293639409), (84, 237708093), (93, 214704084), (94, 212419998), (98, 203749794), (102, 195759606), (119, 167793948), (124, 161028063), (126, 158472062), (141, 141613332), (147, 135833196), (153, 130506404), (186, 107352042), (188, 106209999), (196, 101874897), (204, 97879803), (217, 92016036), (238, 83896974), (252, 79236031), (279, 71568028), (282, 70806666), (294, 67916598), (306, 65253202), (329, 60691428), (357, 55931316), (372, 53676021), (423, 47204444), (434, 46008018), (441, 45277732), (457, 43692516), (476, 41948487), (527, 37888956), (558, 35784014), (564, 35403333), (588, 33958299), (612, 32626601), (651, 30672012), (658, 30345714), (714, 27965658), (799, 24990588), (833, 23970564), (846, 23602222), (868, 23004009), (882, 22638866), (914, 21846258), (987, 20230476), (1054, 18944478), (1071, 18643772), (1116, 17892007), (1302, 15336006), (1316, 15172857), (1371, 14564172), (1428, 13982829), (1457, 13704516), (1519, 13145148), (1581, 12629652), (1598, 12495294), (1666, 11985282), (1692, 11801111), (1764, 11319433), (1828, 10923129), (1953, 10224004), (1974, 10115238), (2108, 9472239), (2142, 9321886), (2303, 8670204), (2397, 8330196), (2499, 7990188), (2604, 7668003), (2742, 7282086), (2914, 6852258), (2961, 6743492), (3038, 6572574), (3162, 6314826), (3196, 6247647), (3199, 6241788), (3332, 5992641), (3689, 5412708), (3906, 5112002), (3948, 5057619), (4113, 4854724), (4284, 4660943), (4371, 4568172), (4557, 4381716), (4606, 4335102), (4743, 4209884), (4794, 4165098), (4998, 3995094), (5484, 3641043), (5593, 3570084), (5828, 3426129), (5922, 3371746), (6076, 3286287), (6324, 3157413), (6398, 3120894), (6909, 2890068), (7191, 2776732), (7378, 2706354), (7497, 2663396), (7769, 2570148), (7812, 2556001), (8226, 2427362), (8742, 2284086), (9114, 2190858), (9212, 2167551), (9486, 2104942), (9588, 2082549), (9597, 2080596), (9996, 1997547), (10199, 1957788), (11067, 1804236), (11186, 1785042), (11844, 1685873), (12796, 1560447), (13113, 1522724), (13671, 1460572), (13818, 1445034), (14167, 1409436), (14382, 1388366), (14756, 1353177), (14994, 1331698), (15538, 1285074), (16452, 1213681), (16779, 1190028), (17484, 1142043), (18228, 1095429), (18972, 1052471), (19194, 1040298), (20398, 978894), (20727, 963356), (21479, 929628), (22134, 902118), (22372, 892521), (22393, 891684), (23307, 856716), (24769, 806148), (25823, 773244), (26226, 761362), (27342, 730286), (27636, 722517), (28334, 704718), (28764, 694183), (28791, 693532), (29988, 665849), (30597, 652596), (31076, 642537), (33201, 601412), (33558, 595014), (38388, 520149), (39151, 510012), (40796, 489447), (41454, 481678), (42501, 469812), (42958, 464814), (44268, 451059), (44786, 445842), (46614, 428358), (49538, 403074), (50337, 396676), (51646, 386622), (52452, 380681), (54383, 367164), (54684, 365143), (56668, 352359), (57582, 346766), (61194, 326298), (64437, 309876), (66402, 300706), (67116, 297507), (67179, 297228), (69921, 285572), (71393, 279684), (74307, 268716), (77469, 257748), (78302, 255006), (82908, 240839), (85002, 234906), (85916, 232407), (89572, 222921), (91791, 217532), (93228, 214179), (99076, 201537), (99169, 201348), (100674, 198338), (103292, 193311), (108766, 183582), (115164, 173383), (117453, 170004), (122388, 163149), (127503, 156604), (128874, 154938), (132804, 150353), (134358, 148614), (139842, 142786)]