15423020

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{937}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 32462304

約数和(自身を除く): 17039284

約数列:

[1, 2, 4, 5, 10, 20, 823, 937, 1646, 1874, 3292, 3748, 4115, 4685, 8230, 9370, 16460, 18740, 771151, 1542302, 3084604, 3855755, 7711510, 15423020]

約数ペア:

[(1, 15423020), (2, 7711510), (4, 3855755), (5, 3084604), (10, 1542302), (20, 771151), (823, 18740), (937, 16460), (1646, 9370), (1874, 8230), (3292, 4685), (3748, 4115)]