16656316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 29804544

約数和(自身を除く): 13148228

約数列:

[1, 2, 4, 71, 142, 223, 263, 284, 446, 526, 892, 1052, 15833, 18673, 31666, 37346, 58649, 63332, 74692, 117298, 234596, 4164079, 8328158, 16656316]

約数ペア:

[(1, 16656316), (2, 8328158), (4, 4164079), (71, 234596), (142, 117298), (223, 74692), (263, 63332), (284, 58649), (446, 37346), (526, 31666), (892, 18673), (1052, 15833)]