31372048

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15439}}^1$

素因数の和:15574

約数の個数: 20

約数和(自身を含む): 61265920

約数和(自身を除く): 29893872

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15439, 30878, 61756, 123512, 247024, 1960753, 3921506, 7843012, 15686024, 31372048]

約数ペア:

[(1, 31372048), (2, 15686024), (4, 7843012), (8, 3921506), (16, 1960753), (127, 247024), (254, 123512), (508, 61756), (1016, 30878), (2032, 15439)]