12987696

素因数分解:

$2^4\times 3^1\times {\mathrm{270577}}^1$

素因数の和:270588

約数の個数: 20

約数和(自身を含む): 33551672

約数和(自身を除く): 20563976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 270577, 541154, 811731, 1082308, 1623462, 2164616, 3246924, 4329232, 6493848, 12987696]

約数ペア:

[(1, 12987696), (2, 6493848), (3, 4329232), (4, 3246924), (6, 2164616), (8, 1623462), (12, 1082308), (16, 811731), (24, 541154), (48, 270577)]