31372016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150827}}^1$

素因数の和:150848

約数の個数: 20

約数和(自身を含む): 65459352

約数和(自身を除く): 34087336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150827, 301654, 603308, 1206616, 1960751, 2413232, 3921502, 7843004, 15686008, 31372016]

約数ペア:

[(1, 31372016), (2, 15686008), (4, 7843004), (8, 3921502), (13, 2413232), (16, 1960751), (26, 1206616), (52, 603308), (104, 301654), (208, 150827)]