23258768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111821}}^1$

素因数の和:111842

約数の個数: 20

約数和(自身を含む): 48530748

約数和(自身を除く): 25271980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111821, 223642, 447284, 894568, 1453673, 1789136, 2907346, 5814692, 11629384, 23258768]

約数ペア:

[(1, 23258768), (2, 11629384), (4, 5814692), (8, 2907346), (13, 1789136), (16, 1453673), (26, 894568), (52, 447284), (104, 223642), (208, 111821)]