15283216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73477}}^1$

素因数の和:73498

約数の個数: 20

約数和(自身を含む): 31889452

約数和(自身を除く): 16606236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73477, 146954, 293908, 587816, 955201, 1175632, 1910402, 3820804, 7641608, 15283216]

約数ペア:

[(1, 15283216), (2, 7641608), (4, 3820804), (8, 1910402), (13, 1175632), (16, 955201), (26, 587816), (52, 293908), (104, 146954), (208, 73477)]