13080016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26410

約数の個数: 20

約数和(自身を含む): 26161024

約数和(自身を除く): 13081008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26371, 52742, 105484, 210968, 421936, 817501, 1635002, 3270004, 6540008, 13080016]

約数ペア:

[(1, 13080016), (2, 6540008), (4, 3270004), (8, 1635002), (16, 817501), (31, 421936), (62, 210968), (124, 105484), (248, 52742), (496, 26371)]