25307928

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1123}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 68822520

約数和(自身を除く): 43514592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 939, 1123, 1252, 1878, 2246, 2504, 2817, 3369, 3756, 4492, 5634, 6738, 7512, 8984, 10107, 11268, 13476, 20214, 22536, 26952, 40428, 80856, 351499, 702998, 1054497, 1405996, 2108994, 2811992, 3163491, 4217988, 6326982, 8435976, 12653964, 25307928]

約数ペア:

[(1, 25307928), (2, 12653964), (3, 8435976), (4, 6326982), (6, 4217988), (8, 3163491), (9, 2811992), (12, 2108994), (18, 1405996), (24, 1054497), (36, 702998), (72, 351499), (313, 80856), (626, 40428), (939, 26952), (1123, 22536), (1252, 20214), (1878, 13476), (2246, 11268), (2504, 10107), (2817, 8984), (3369, 7512), (3756, 6738), (4492, 5634)]