15691720848

素因数分解:

$2^4\times 3^1\times {\mathrm{326910851}}^1$

素因数の和:326910862

約数の個数: 20

約数和(自身を含む): 40536945648

約数和(自身を除く): 24845224800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 326910851, 653821702, 980732553, 1307643404, 1961465106, 2615286808, 3922930212, 5230573616, 7845860424, 15691720848]

約数ペア:

[(1, 15691720848), (2, 7845860424), (3, 5230573616), (4, 3922930212), (6, 2615286808), (8, 1961465106), (12, 1307643404), (16, 980732553), (24, 653821702), (48, 326910851)]