25562784

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20509

約数の個数: 48

約数和(自身を含む): 72267552

約数和(自身を除く): 46704768

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, 20483, 40966, 61449, 81932, 122898, 163864, 245796, 266279, 327728, 491592, 532558, 655456, 798837, 983184, 1065116, 1597674, 1966368, 2130232, 3195348, 4260464, 6390696, 8520928, 12781392, 25562784]

約数ペア:

[(1, 25562784), (2, 12781392), (3, 8520928), (4, 6390696), (6, 4260464), (8, 3195348), (12, 2130232), (13, 1966368), (16, 1597674), (24, 1065116), (26, 983184), (32, 798837), (39, 655456), (48, 532558), (52, 491592), (78, 327728), (96, 266279), (104, 245796), (156, 163864), (208, 122898), (312, 81932), (416, 61449), (624, 40966), (1248, 20483)]