16209544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{155861}}^1$

素因数の和:155880

約数の個数: 16

約数和(自身を含む): 32731020

約数和(自身を除く): 16521476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 155861, 311722, 623444, 1246888, 2026193, 4052386, 8104772, 16209544]

約数ペア:

[(1, 16209544), (2, 8104772), (4, 4052386), (8, 2026193), (13, 1246888), (26, 623444), (52, 311722), (104, 155861)]