21435880848

素因数分解:

$2^4\times 3^1\times {\mathrm{446580851}}^1$

素因数の和:446580862

約数の個数: 20

約数和(自身を含む): 55376025648

約数和(自身を除く): 33940144800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446580851, 893161702, 1339742553, 1786323404, 2679485106, 3572646808, 5358970212, 7145293616, 10717940424, 21435880848]

約数ペア:

[(1, 21435880848), (2, 10717940424), (3, 7145293616), (4, 5358970212), (6, 3572646808), (8, 2679485106), (12, 1786323404), (16, 1339742553), (24, 893161702), (48, 446580851)]