25372818

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 35452782

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 659, 713, 837, 1242, 1318, 1426, 1674, 1977, 2139, 3954, 4278, 5931, 6417, 11862, 12834, 15157, 17793, 19251, 20429, 30314, 35586, 38502, 40858, 45471, 61287, 90942, 122574, 136413, 183861, 272826, 367722, 409239, 469867, 551583, 818478, 939734, 1103166, 1409601, 2819202, 4228803, 8457606, 12686409, 25372818]

約数ペア:

[(1, 25372818), (2, 12686409), (3, 8457606), (6, 4228803), (9, 2819202), (18, 1409601), (23, 1103166), (27, 939734), (31, 818478), (46, 551583), (54, 469867), (62, 409239), (69, 367722), (93, 272826), (138, 183861), (186, 136413), (207, 122574), (279, 90942), (414, 61287), (558, 45471), (621, 40858), (659, 38502), (713, 35586), (837, 30314), (1242, 20429), (1318, 19251), (1426, 17793), (1674, 15157), (1977, 12834), (2139, 11862), (3954, 6417), (4278, 5931)]