15881352

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3359}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 24035448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 3359, 4728, 6718, 10077, 13436, 20154, 26872, 40308, 80616, 661723, 1323446, 1985169, 2646892, 3970338, 5293784, 7940676, 15881352]

約数ペア:

[(1, 15881352), (2, 7940676), (3, 5293784), (4, 3970338), (6, 2646892), (8, 1985169), (12, 1323446), (24, 661723), (197, 80616), (394, 40308), (591, 26872), (788, 20154), (1182, 13436), (1576, 10077), (2364, 6718), (3359, 4728)]