15672357490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1193}}^1$

素因数の和:1603

約数の個数: 64

約数和(自身を含む): 29231870976

約数和(自身を除く): 13559513486

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 223, 274, 430, 446, 685, 1115, 1193, 1370, 2230, 2386, 5891, 5965, 9589, 11782, 11930, 19178, 29455, 30551, 47945, 51299, 58910, 61102, 95890, 102598, 152755, 163441, 256495, 266039, 305510, 326882, 512990, 532078, 817205, 1313693, 1330195, 1634410, 2627386, 2660390, 6568465, 7027963, 11439677, 13136930, 14055926, 22879354, 35139815, 36447343, 57198385, 70279630, 72894686, 114396770, 182236715, 364473430, 1567235749, 3134471498, 7836178745, 15672357490]

約数ペア:

[(1, 15672357490), (2, 7836178745), (5, 3134471498), (10, 1567235749), (43, 364473430), (86, 182236715), (137, 114396770), (215, 72894686), (223, 70279630), (274, 57198385), (430, 36447343), (446, 35139815), (685, 22879354), (1115, 14055926), (1193, 13136930), (1370, 11439677), (2230, 7027963), (2386, 6568465), (5891, 2660390), (5965, 2627386), (9589, 1634410), (11782, 1330195), (11930, 1313693), (19178, 817205), (29455, 532078), (30551, 512990), (47945, 326882), (51299, 305510), (58910, 266039), (61102, 256495), (95890, 163441), (102598, 152755)]