21736848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{64693}}^1$

素因数の和:64711

約数の個数: 40

約数和(自身を含む): 64176448

約数和(自身を除く): 42439600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 64693, 129386, 194079, 258772, 388158, 452851, 517544, 776316, 905702, 1035088, 1358553, 1552632, 1811404, 2717106, 3105264, 3622808, 5434212, 7245616, 10868424, 21736848]

約数ペア:

[(1, 21736848), (2, 10868424), (3, 7245616), (4, 5434212), (6, 3622808), (7, 3105264), (8, 2717106), (12, 1811404), (14, 1552632), (16, 1358553), (21, 1035088), (24, 905702), (28, 776316), (42, 517544), (48, 452851), (56, 388158), (84, 258772), (112, 194079), (168, 129386), (336, 64693)]