25493988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 64507520

約数和(自身を除く): 39013532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 967, 1014, 1934, 2028, 2197, 2901, 3868, 4394, 5802, 6591, 8788, 11604, 12571, 13182, 25142, 26364, 37713, 50284, 75426, 150852, 163423, 326846, 490269, 653692, 980538, 1961076, 2124499, 4248998, 6373497, 8497996, 12746994, 25493988]

約数ペア:

[(1, 25493988), (2, 12746994), (3, 8497996), (4, 6373497), (6, 4248998), (12, 2124499), (13, 1961076), (26, 980538), (39, 653692), (52, 490269), (78, 326846), (156, 163423), (169, 150852), (338, 75426), (507, 50284), (676, 37713), (967, 26364), (1014, 25142), (1934, 13182), (2028, 12571), (2197, 11604), (2901, 8788), (3868, 6591), (4394, 5802)]