21715362

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{15271}}^1$

素因数の和:15358

約数の個数: 24

約数和(自身を含む): 47648640

約数和(自身を除く): 25933278

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 15271, 30542, 45813, 91626, 137439, 274878, 1206409, 2412818, 3619227, 7238454, 10857681, 21715362]

約数ペア:

[(1, 21715362), (2, 10857681), (3, 7238454), (6, 3619227), (9, 2412818), (18, 1206409), (79, 274878), (158, 137439), (237, 91626), (474, 45813), (711, 30542), (1422, 15271)]