15661037778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113485781}}^1$

素因数の和:113485809

約数の個数: 16

約数和(自身を含む): 32683905216

約数和(自身を除く): 17022867438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 113485781, 226971562, 340457343, 680914686, 2610172963, 5220345926, 7830518889, 15661037778]

約数ペア:

[(1, 15661037778), (2, 7830518889), (3, 5220345926), (6, 2610172963), (23, 680914686), (46, 340457343), (69, 226971562), (138, 113485781)]