15816242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 26946864

約数和(自身を除く): 11130622

約数列:

[1, 2, 13, 26, 37, 41, 74, 82, 401, 481, 533, 802, 962, 1066, 1517, 3034, 5213, 10426, 14837, 16441, 19721, 29674, 32882, 39442, 192881, 213733, 385762, 427466, 608317, 1216634, 7908121, 15816242]

約数ペア:

[(1, 15816242), (2, 7908121), (13, 1216634), (26, 608317), (37, 427466), (41, 385762), (74, 213733), (82, 192881), (401, 39442), (481, 32882), (533, 29674), (802, 19721), (962, 16441), (1066, 14837), (1517, 10426), (3034, 5213)]