15968428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7219}}^1$

素因数の和:7309

約数の個数: 24

約数和(自身を含む): 32345600

約数和(自身を除く): 16377172

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 7219, 14438, 28876, 50533, 101066, 202132, 570301, 1140602, 2281204, 3992107, 7984214, 15968428]

約数ペア:

[(1, 15968428), (2, 7984214), (4, 3992107), (7, 2281204), (14, 1140602), (28, 570301), (79, 202132), (158, 101066), (316, 50533), (553, 28876), (1106, 14438), (2212, 7219)]