21072662004

素因数分解:

$2^2\times 3^1\times {\mathrm{8461}}^1\times {\mathrm{207547}}^1$

素因数の和:216015

約数の個数: 24

約数和(自身を含む): 49175592928

約数和(自身を除く): 28102930924

約数列:

[1, 2, 3, 4, 6, 12, 8461, 16922, 25383, 33844, 50766, 101532, 207547, 415094, 622641, 830188, 1245282, 2490564, 1756055167, 3512110334, 5268165501, 7024220668, 10536331002, 21072662004]

約数ペア:

[(1, 21072662004), (2, 10536331002), (3, 7024220668), (4, 5268165501), (6, 3512110334), (12, 1756055167), (8461, 2490564), (16922, 1245282), (25383, 830188), (33844, 622641), (50766, 415094), (101532, 207547)]