315005168

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{18521}}^1$

素因数の和:19592

約数の個数: 20

約数和(自身を含む): 610929648

約数和(自身を除く): 295924480

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 8504, 17008, 18521, 37042, 74084, 148168, 296336, 19687823, 39375646, 78751292, 157502584, 315005168]

約数ペア:

[(1, 315005168), (2, 157502584), (4, 78751292), (8, 39375646), (16, 19687823), (1063, 296336), (2126, 148168), (4252, 74084), (8504, 37042), (17008, 18521)]