15213584

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7487}}^1$

素因数の和:7622

約数の個数: 20

約数和(自身を含む): 29712384

約数和(自身を除く): 14498800

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7487, 14974, 29948, 59896, 119792, 950849, 1901698, 3803396, 7606792, 15213584]

約数ペア:

[(1, 15213584), (2, 7606792), (4, 3803396), (8, 1901698), (16, 950849), (127, 119792), (254, 59896), (508, 29948), (1016, 14974), (2032, 7487)]