13276860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221281}}^1$

素因数の和:221293

約数の個数: 24

約数和(自身を含む): 37175376

約数和(自身を除く): 23898516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221281, 442562, 663843, 885124, 1106405, 1327686, 2212810, 2655372, 3319215, 4425620, 6638430, 13276860]

約数ペア:

[(1, 13276860), (2, 6638430), (3, 4425620), (4, 3319215), (5, 2655372), (6, 2212810), (10, 1327686), (12, 1106405), (15, 885124), (20, 663843), (30, 442562), (60, 221281)]