15274180

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8581}}^1$

素因数の和:8679

約数の個数: 24

約数和(自身を含む): 32439960

約数和(自身を除く): 17165780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 8581, 17162, 34324, 42905, 85810, 171620, 763709, 1527418, 3054836, 3818545, 7637090, 15274180]

約数ペア:

[(1, 15274180), (2, 7637090), (4, 3818545), (5, 3054836), (10, 1527418), (20, 763709), (89, 171620), (178, 85810), (356, 42905), (445, 34324), (890, 17162), (1780, 8581)]