25574848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 56

約数和(自身を含む): 55686960

約数和(自身を除く): 30112112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 521, 767, 832, 944, 1042, 1534, 1888, 2084, 3068, 3776, 4168, 6136, 6773, 8336, 12272, 13546, 16672, 24544, 27092, 30739, 33344, 49088, 54184, 61478, 108368, 122956, 216736, 245912, 399607, 433472, 491824, 799214, 983648, 1598428, 1967296, 3196856, 6393712, 12787424, 25574848]

約数ペア:

[(1, 25574848), (2, 12787424), (4, 6393712), (8, 3196856), (13, 1967296), (16, 1598428), (26, 983648), (32, 799214), (52, 491824), (59, 433472), (64, 399607), (104, 245912), (118, 216736), (208, 122956), (236, 108368), (416, 61478), (472, 54184), (521, 49088), (767, 33344), (832, 30739), (944, 27092), (1042, 24544), (1534, 16672), (1888, 13546), (2084, 12272), (3068, 8336), (3776, 6773), (4168, 6136)]