13189072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63409}}^1$

素因数の和:63430

約数の個数: 20

約数和(自身を含む): 27519940

約数和(自身を除く): 14330868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63409, 126818, 253636, 507272, 824317, 1014544, 1648634, 3297268, 6594536, 13189072]

約数ペア:

[(1, 13189072), (2, 6594536), (4, 3297268), (8, 1648634), (13, 1014544), (16, 824317), (26, 507272), (52, 253636), (104, 126818), (208, 63409)]