25267528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 55998000

約数和(自身を除く): 30730472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1699, 1859, 3398, 3718, 6796, 7436, 13592, 14872, 18689, 22087, 37378, 44174, 74756, 88348, 149512, 176696, 242957, 287131, 485914, 574262, 971828, 1148524, 1943656, 2297048, 3158441, 6316882, 12633764, 25267528]

約数ペア:

[(1, 25267528), (2, 12633764), (4, 6316882), (8, 3158441), (11, 2297048), (13, 1943656), (22, 1148524), (26, 971828), (44, 574262), (52, 485914), (88, 287131), (104, 242957), (143, 176696), (169, 149512), (286, 88348), (338, 74756), (572, 44174), (676, 37378), (1144, 22087), (1352, 18689), (1699, 14872), (1859, 13592), (3398, 7436), (3718, 6796)]