16004456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{153889}}^1$

素因数の和:153908

約数の個数: 16

約数和(自身を含む): 32316900

約数和(自身を除く): 16312444

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 153889, 307778, 615556, 1231112, 2000557, 4001114, 8002228, 16004456]

約数ペア:

[(1, 16004456), (2, 8002228), (4, 4001114), (8, 2000557), (13, 1231112), (26, 615556), (52, 307778), (104, 153889)]