25555296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20477}}^1$

素因数の和:20503

約数の個数: 48

約数和(自身を含む): 72246384

約数和(自身を除く): 46691088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20477, 40954, 61431, 81908, 122862, 163816, 245724, 266201, 327632, 491448, 532402, 655264, 798603, 982896, 1064804, 1597206, 1965792, 2129608, 3194412, 4259216, 6388824, 8518432, 12777648, 25555296]

約数ペア:

[(1, 25555296), (2, 12777648), (3, 8518432), (4, 6388824), (6, 4259216), (8, 3194412), (12, 2129608), (13, 1965792), (16, 1597206), (24, 1064804), (26, 982896), (32, 798603), (39, 655264), (48, 532402), (52, 491448), (78, 327632), (96, 266201), (104, 245724), (156, 163816), (208, 122862), (312, 81908), (416, 61431), (624, 40954), (1248, 20477)]