15572740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6131}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 32965632

約数和(自身を除く): 17392892

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 6131, 12262, 24524, 30655, 61310, 122620, 778637, 1557274, 3114548, 3893185, 7786370, 15572740]

約数ペア:

[(1, 15572740), (2, 7786370), (4, 3893185), (5, 3114548), (10, 1557274), (20, 778637), (127, 122620), (254, 61310), (508, 30655), (635, 24524), (1270, 12262), (2540, 6131)]