15661693472

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 31879951488

約数和(自身を除く): 16218258016

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 131, 142, 202, 262, 284, 404, 521, 524, 568, 808, 1042, 1048, 1136, 1616, 2084, 2096, 2272, 3232, 4168, 4192, 7171, 8336, 9301, 13231, 14342, 16672, 18602, 26462, 28684, 36991, 37204, 52621, 52924, 57368, 68251, 73982, 74408, 105242, 105848, 114736, 136502, 147964, 148816, 210484, 211696, 229472, 273004, 295928, 297632, 420968, 423392, 546008, 591856, 841936, 939401, 1092016, 1183712, 1683872, 1878802, 2184032, 3736091, 3757604, 4845821, 6893351, 7472182, 7515208, 9691642, 13786702, 14944364, 15030416, 19383284, 27573404, 29888728, 30060832, 38766568, 55146808, 59777456, 77533136, 110293616, 119554912, 155066272, 220587232, 489427921, 978855842, 1957711684, 3915423368, 7830846736, 15661693472]

約数ペア:

[(1, 15661693472), (2, 7830846736), (4, 3915423368), (8, 1957711684), (16, 978855842), (32, 489427921), (71, 220587232), (101, 155066272), (131, 119554912), (142, 110293616), (202, 77533136), (262, 59777456), (284, 55146808), (404, 38766568), (521, 30060832), (524, 29888728), (568, 27573404), (808, 19383284), (1042, 15030416), (1048, 14944364), (1136, 13786702), (1616, 9691642), (2084, 7515208), (2096, 7472182), (2272, 6893351), (3232, 4845821), (4168, 3757604), (4192, 3736091), (7171, 2184032), (8336, 1878802), (9301, 1683872), (13231, 1183712), (14342, 1092016), (16672, 939401), (18602, 841936), (26462, 591856), (28684, 546008), (36991, 423392), (37204, 420968), (52621, 297632), (52924, 295928), (57368, 273004), (68251, 229472), (73982, 211696), (74408, 210484), (105242, 148816), (105848, 147964), (114736, 136502)]