15697512956

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{3691}}^1\times {\mathrm{5039}}^1$

素因数の和:8945

約数の個数: 24

約数和(自身を含む): 27613797120

約数和(自身を除く): 11916284164

約数列:

[1, 2, 4, 211, 422, 844, 3691, 5039, 7382, 10078, 14764, 20156, 778801, 1063229, 1557602, 2126458, 3115204, 4252916, 18598949, 37197898, 74395796, 3924378239, 7848756478, 15697512956]

約数ペア:

[(1, 15697512956), (2, 7848756478), (4, 3924378239), (211, 74395796), (422, 37197898), (844, 18598949), (3691, 4252916), (5039, 3115204), (7382, 2126458), (10078, 1557602), (14764, 1063229), (20156, 778801)]