15493936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{56963}}^1$

素因数の和:56988

約数の個数: 20

約数和(自身を含む): 31785912

約数和(自身を除く): 16291976

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 56963, 113926, 227852, 455704, 911408, 968371, 1936742, 3873484, 7746968, 15493936]

約数ペア:

[(1, 15493936), (2, 7746968), (4, 3873484), (8, 1936742), (16, 968371), (17, 911408), (34, 455704), (68, 227852), (136, 113926), (272, 56963)]