15697870540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{3371}}^1$

素因数の和:3799

約数の個数: 96

約数和(自身を含む): 36668153088

約数和(自身を除く): 20970282548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 347, 610, 671, 694, 1220, 1342, 1388, 1735, 2684, 3355, 3371, 3470, 3817, 6710, 6742, 6940, 7634, 13420, 13484, 15268, 16855, 19085, 21167, 33710, 37081, 38170, 42334, 67420, 74162, 76340, 84668, 105835, 148324, 185405, 205631, 211670, 232837, 370810, 411262, 423340, 465674, 741620, 822524, 931348, 1028155, 1164185, 1169737, 2056310, 2261941, 2328370, 2339474, 4112620, 4523882, 4656740, 4678948, 5848685, 9047764, 11309705, 11697370, 12867107, 22619410, 23394740, 25734214, 45238820, 51468428, 64335535, 71353957, 128671070, 142707914, 257342140, 285415828, 356769785, 713539570, 784893527, 1427079140, 1569787054, 3139574108, 3924467635, 7848935270, 15697870540]

約数ペア:

[(1, 15697870540), (2, 7848935270), (4, 3924467635), (5, 3139574108), (10, 1569787054), (11, 1427079140), (20, 784893527), (22, 713539570), (44, 356769785), (55, 285415828), (61, 257342140), (110, 142707914), (122, 128671070), (220, 71353957), (244, 64335535), (305, 51468428), (347, 45238820), (610, 25734214), (671, 23394740), (694, 22619410), (1220, 12867107), (1342, 11697370), (1388, 11309705), (1735, 9047764), (2684, 5848685), (3355, 4678948), (3371, 4656740), (3470, 4523882), (3817, 4112620), (6710, 2339474), (6742, 2328370), (6940, 2261941), (7634, 2056310), (13420, 1169737), (13484, 1164185), (15268, 1028155), (16855, 931348), (19085, 822524), (21167, 741620), (33710, 465674), (37081, 423340), (38170, 411262), (42334, 370810), (67420, 232837), (74162, 211670), (76340, 205631), (84668, 185405), (105835, 148324)]