16146920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17551}}^1$

素因数の和:17585

約数の個数: 32

約数和(自身を含む): 37912320

約数和(自身を除く): 21765400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17551, 35102, 70204, 87755, 140408, 175510, 351020, 403673, 702040, 807346, 1614692, 2018365, 3229384, 4036730, 8073460, 16146920]

約数ペア:

[(1, 16146920), (2, 8073460), (4, 4036730), (5, 3229384), (8, 2018365), (10, 1614692), (20, 807346), (23, 702040), (40, 403673), (46, 351020), (92, 175510), (115, 140408), (184, 87755), (230, 70204), (460, 35102), (920, 17551)]