25881216

素因数分解:

$2^7\times 3^1\times {\mathrm{67399}}^1$

素因数の和:67416

約数の個数: 32

約数和(自身を含む): 68748000

約数和(自身を除く): 42866784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 67399, 134798, 202197, 269596, 404394, 539192, 808788, 1078384, 1617576, 2156768, 3235152, 4313536, 6470304, 8627072, 12940608, 25881216]

約数ペア:

[(1, 25881216), (2, 12940608), (3, 8627072), (4, 6470304), (6, 4313536), (8, 3235152), (12, 2156768), (16, 1617576), (24, 1078384), (32, 808788), (48, 539192), (64, 404394), (96, 269596), (128, 202197), (192, 134798), (384, 67399)]