25016808

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 64468800

約数和(自身を除く): 39451992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 109, 131, 146, 218, 219, 262, 292, 327, 393, 436, 438, 524, 584, 654, 786, 872, 876, 1048, 1308, 1572, 1752, 2616, 3144, 7957, 9563, 14279, 15914, 19126, 23871, 28558, 28689, 31828, 38252, 42837, 47742, 57116, 57378, 63656, 76504, 85674, 95484, 114232, 114756, 171348, 190968, 229512, 342696, 1042367, 2084734, 3127101, 4169468, 6254202, 8338936, 12508404, 25016808]

約数ペア:

[(1, 25016808), (2, 12508404), (3, 8338936), (4, 6254202), (6, 4169468), (8, 3127101), (12, 2084734), (24, 1042367), (73, 342696), (109, 229512), (131, 190968), (146, 171348), (218, 114756), (219, 114232), (262, 95484), (292, 85674), (327, 76504), (393, 63656), (436, 57378), (438, 57116), (524, 47742), (584, 42837), (654, 38252), (786, 31828), (872, 28689), (876, 28558), (1048, 23871), (1308, 19126), (1572, 15914), (1752, 14279), (2616, 9563), (3144, 7957)]