15661769946

素因数分解:

$2^1\times 3^1\times {\mathrm{991}}^1\times {\mathrm{2634001}}^1$

素因数の和:2634997

約数の個数: 16

約数和(自身を含む): 31355159808

約数和(自身を除く): 15693389862

約数列:

[1, 2, 3, 6, 991, 1982, 2973, 5946, 2634001, 5268002, 7902003, 15804006, 2610294991, 5220589982, 7830884973, 15661769946]

約数ペア:

[(1, 15661769946), (2, 7830884973), (3, 5220589982), (6, 2610294991), (991, 15804006), (1982, 7902003), (2973, 5268002), (5946, 2634001)]