15707612972

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{326779}}^1$

素因数の和:327041

約数の個数: 24

約数和(自身を含む): 28080858960

約数和(自身を除く): 12373245988

約数列:

[1, 2, 4, 61, 122, 197, 244, 394, 788, 12017, 24034, 48068, 326779, 653558, 1307116, 19933519, 39867038, 64375463, 79734076, 128750926, 257501852, 3926903243, 7853806486, 15707612972]

約数ペア:

[(1, 15707612972), (2, 7853806486), (4, 3926903243), (61, 257501852), (122, 128750926), (197, 79734076), (244, 64375463), (394, 39867038), (788, 19933519), (12017, 1307116), (24034, 653558), (48068, 326779)]