215684628

素因数分解:

$2^2\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{12071}}^1$

素因数の和:13567

約数の個数: 24

約数和(自身を含む): 503643840

約数和(自身を除く): 287959212

約数列:

[1, 2, 3, 4, 6, 12, 1489, 2978, 4467, 5956, 8934, 12071, 17868, 24142, 36213, 48284, 72426, 144852, 17973719, 35947438, 53921157, 71894876, 107842314, 215684628]

約数ペア:

[(1, 215684628), (2, 107842314), (3, 71894876), (4, 53921157), (6, 35947438), (12, 17973719), (1489, 144852), (2978, 72426), (4467, 48284), (5956, 36213), (8934, 24142), (12071, 17868)]