15389110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139901}}^1$

素因数の和:139919

約数の個数: 16

約数和(自身を含む): 30218832

約数和(自身を除く): 14829722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139901, 279802, 699505, 1399010, 1538911, 3077822, 7694555, 15389110]

約数ペア:

[(1, 15389110), (2, 7694555), (5, 3077822), (10, 1538911), (11, 1399010), (22, 699505), (55, 279802), (110, 139901)]