25478232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 69242880

約数和(自身を除く): 43764648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 643, 762, 1016, 1286, 1524, 1651, 1929, 2572, 3048, 3302, 3858, 4953, 5144, 6604, 7716, 8359, 9906, 13208, 15432, 16718, 19812, 25077, 33436, 39624, 50154, 66872, 81661, 100308, 163322, 200616, 244983, 326644, 489966, 653288, 979932, 1061593, 1959864, 2123186, 3184779, 4246372, 6369558, 8492744, 12739116, 25478232]

約数ペア:

[(1, 25478232), (2, 12739116), (3, 8492744), (4, 6369558), (6, 4246372), (8, 3184779), (12, 2123186), (13, 1959864), (24, 1061593), (26, 979932), (39, 653288), (52, 489966), (78, 326644), (104, 244983), (127, 200616), (156, 163322), (254, 100308), (312, 81661), (381, 66872), (508, 50154), (643, 39624), (762, 33436), (1016, 25077), (1286, 19812), (1524, 16718), (1651, 15432), (1929, 13208), (2572, 9906), (3048, 8359), (3302, 7716), (3858, 6604), (4953, 5144)]