16893016

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 38522880

約数和(自身を除く): 21629864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 263, 296, 434, 518, 526, 868, 1036, 1052, 1147, 1736, 1841, 2072, 2104, 2294, 3682, 4588, 7364, 8029, 8153, 9176, 9731, 14728, 16058, 16306, 19462, 32116, 32612, 38924, 57071, 64232, 65224, 68117, 77848, 114142, 136234, 228284, 272468, 301661, 456568, 544936, 603322, 1206644, 2111627, 2413288, 4223254, 8446508, 16893016]

約数ペア:

[(1, 16893016), (2, 8446508), (4, 4223254), (7, 2413288), (8, 2111627), (14, 1206644), (28, 603322), (31, 544936), (37, 456568), (56, 301661), (62, 272468), (74, 228284), (124, 136234), (148, 114142), (217, 77848), (248, 68117), (259, 65224), (263, 64232), (296, 57071), (434, 38924), (518, 32612), (526, 32116), (868, 19462), (1036, 16306), (1052, 16058), (1147, 14728), (1736, 9731), (1841, 9176), (2072, 8153), (2104, 8029), (2294, 7364), (3682, 4588)]