25472928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20411}}^1$

素因数の和:20437

約数の個数: 48

約数和(自身を含む): 72013536

約数和(自身を除く): 46540608

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, 20411, 40822, 61233, 81644, 122466, 163288, 244932, 265343, 326576, 489864, 530686, 653152, 796029, 979728, 1061372, 1592058, 1959456, 2122744, 3184116, 4245488, 6368232, 8490976, 12736464, 25472928]

約数ペア:

[(1, 25472928), (2, 12736464), (3, 8490976), (4, 6368232), (6, 4245488), (8, 3184116), (12, 2122744), (13, 1959456), (16, 1592058), (24, 1061372), (26, 979728), (32, 796029), (39, 653152), (48, 530686), (52, 489864), (78, 326576), (96, 265343), (104, 244932), (156, 163288), (208, 122466), (312, 81644), (416, 61233), (624, 40822), (1248, 20411)]