6499216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21406

約数の個数: 20

約数和(自身を含む): 13255600

約数和(自身を除く): 6756384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21379, 42758, 85516, 171032, 342064, 406201, 812402, 1624804, 3249608, 6499216]

約数ペア:

[(1, 6499216), (2, 3249608), (4, 1624804), (8, 812402), (16, 406201), (19, 342064), (38, 171032), (76, 85516), (152, 42758), (304, 21379)]