15696989776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{542923}}^1$

素因数の和:543083

約数の個数: 40

約数和(自身を含む): 32988062240

約数和(自身を除く): 17291072464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 7228, 14456, 28912, 542923, 1085846, 2171692, 4343384, 7057999, 8686768, 14115998, 28231996, 56463992, 75466297, 112927984, 150932594, 301865188, 603730376, 981061861, 1207460752, 1962123722, 3924247444, 7848494888, 15696989776]

約数ペア:

[(1, 15696989776), (2, 7848494888), (4, 3924247444), (8, 1962123722), (13, 1207460752), (16, 981061861), (26, 603730376), (52, 301865188), (104, 150932594), (139, 112927984), (208, 75466297), (278, 56463992), (556, 28231996), (1112, 14115998), (1807, 8686768), (2224, 7057999), (3614, 4343384), (7228, 2171692), (14456, 1085846), (28912, 542923)]