15691901428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 32920160000

約数和(自身を除く): 17228258572

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 181, 259, 268, 362, 469, 518, 724, 938, 1036, 1249, 1267, 1876, 2479, 2498, 2534, 4958, 4996, 5068, 6697, 8743, 9916, 12127, 13394, 17353, 17486, 24254, 26788, 34706, 34972, 46213, 46879, 48508, 69412, 83683, 84889, 92426, 93758, 167366, 169778, 184852, 187516, 226069, 323491, 334732, 339556, 448699, 452138, 585781, 646982, 897398, 904276, 1171562, 1293964, 1582483, 1794796, 2343124, 3096271, 3140893, 3164966, 6192542, 6281786, 6329932, 8364553, 12385084, 12563572, 15146623, 16729106, 21673897, 30293246, 33458212, 43347794, 58551871, 60586492, 86695588, 106026361, 117103742, 212052722, 234207484, 424105444, 560425051, 1120850102, 2241700204, 3922975357, 7845950714, 15691901428]

約数ペア:

[(1, 15691901428), (2, 7845950714), (4, 3922975357), (7, 2241700204), (14, 1120850102), (28, 560425051), (37, 424105444), (67, 234207484), (74, 212052722), (134, 117103742), (148, 106026361), (181, 86695588), (259, 60586492), (268, 58551871), (362, 43347794), (469, 33458212), (518, 30293246), (724, 21673897), (938, 16729106), (1036, 15146623), (1249, 12563572), (1267, 12385084), (1876, 8364553), (2479, 6329932), (2498, 6281786), (2534, 6192542), (4958, 3164966), (4996, 3140893), (5068, 3096271), (6697, 2343124), (8743, 1794796), (9916, 1582483), (12127, 1293964), (13394, 1171562), (17353, 904276), (17486, 897398), (24254, 646982), (26788, 585781), (34706, 452138), (34972, 448699), (46213, 339556), (46879, 334732), (48508, 323491), (69412, 226069), (83683, 187516), (84889, 184852), (92426, 169778), (93758, 167366)]