15551292

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2003}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 36360576

約数和(自身を除く): 20809284

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2003, 2588, 3882, 4006, 6009, 7764, 8012, 12018, 24036, 1295941, 2591882, 3887823, 5183764, 7775646, 15551292]

約数ペア:

[(1, 15551292), (2, 7775646), (3, 5183764), (4, 3887823), (6, 2591882), (12, 1295941), (647, 24036), (1294, 12018), (1941, 8012), (2003, 7764), (2588, 6009), (3882, 4006)]