15960110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 30627072

約数和(自身を除く): 14666962

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 421, 446, 842, 1115, 2105, 2230, 3791, 4210, 7157, 7582, 14314, 18955, 35785, 37910, 71570, 93883, 187766, 469415, 938830, 1596011, 3192022, 7980055, 15960110]

約数ペア:

[(1, 15960110), (2, 7980055), (5, 3192022), (10, 1596011), (17, 938830), (34, 469415), (85, 187766), (170, 93883), (223, 71570), (421, 37910), (446, 35785), (842, 18955), (1115, 14314), (2105, 7582), (2230, 7157), (3791, 4210)]