25457952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20425

約数の個数: 48

約数和(自身を含む): 71971200

約数和(自身を除く): 46513248

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, 20399, 40798, 61197, 81596, 122394, 163192, 244788, 265187, 326384, 489576, 530374, 652768, 795561, 979152, 1060748, 1591122, 1958304, 2121496, 3182244, 4242992, 6364488, 8485984, 12728976, 25457952]

約数ペア:

[(1, 25457952), (2, 12728976), (3, 8485984), (4, 6364488), (6, 4242992), (8, 3182244), (12, 2121496), (13, 1958304), (16, 1591122), (24, 1060748), (26, 979152), (32, 795561), (39, 652768), (48, 530374), (52, 489576), (78, 326384), (96, 265187), (104, 244788), (156, 163192), (208, 122394), (312, 81596), (416, 61197), (624, 40798), (1248, 20399)]