15693679870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1\times {\mathrm{2141}}^1$

素因数の和:3997

約数の個数: 64

約数和(自身を含む): 31681927872

約数和(自身を除く): 15988248002

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1801, 2035, 2141, 3602, 4070, 4282, 9005, 10705, 18010, 19811, 21410, 23551, 39622, 47102, 66637, 79217, 99055, 117755, 133274, 158434, 198110, 235510, 333185, 396085, 666370, 733007, 792170, 871387, 1466014, 1742774, 3665035, 3855941, 4356935, 7330070, 7711882, 8713870, 19279705, 38559410, 42415351, 84830702, 142669817, 212076755, 285339634, 424153510, 713349085, 1426698170, 1569367987, 3138735974, 7846839935, 15693679870]

約数ペア:

[(1, 15693679870), (2, 7846839935), (5, 3138735974), (10, 1569367987), (11, 1426698170), (22, 713349085), (37, 424153510), (55, 285339634), (74, 212076755), (110, 142669817), (185, 84830702), (370, 42415351), (407, 38559410), (814, 19279705), (1801, 8713870), (2035, 7711882), (2141, 7330070), (3602, 4356935), (4070, 3855941), (4282, 3665035), (9005, 1742774), (10705, 1466014), (18010, 871387), (19811, 792170), (21410, 733007), (23551, 666370), (39622, 396085), (47102, 333185), (66637, 235510), (79217, 198110), (99055, 158434), (117755, 133274)]