13120432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63079}}^1$

素因数の和:63100

約数の個数: 20

約数和(自身を含む): 27376720

約数和(自身を除く): 14256288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63079, 126158, 252316, 504632, 820027, 1009264, 1640054, 3280108, 6560216, 13120432]

約数ペア:

[(1, 13120432), (2, 6560216), (4, 3280108), (8, 1640054), (13, 1009264), (16, 820027), (26, 504632), (52, 252316), (104, 126158), (208, 63079)]