12671472944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60920543}}^1$

素因数の和:60920564

約数の個数: 20

約数和(自身を含む): 26439516096

約数和(自身を除く): 13768043152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60920543, 121841086, 243682172, 487364344, 791967059, 974728688, 1583934118, 3167868236, 6335736472, 12671472944]

約数ペア:

[(1, 12671472944), (2, 6335736472), (4, 3167868236), (8, 1583934118), (13, 974728688), (16, 791967059), (26, 487364344), (52, 243682172), (104, 121841086), (208, 60920543)]