16917544

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 20428856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 392, 412, 419, 721, 824, 838, 1442, 1676, 2884, 2933, 3352, 5047, 5768, 5866, 10094, 11732, 20188, 20531, 23464, 40376, 41062, 43157, 82124, 86314, 164248, 172628, 302099, 345256, 604198, 1208396, 2114693, 2416792, 4229386, 8458772, 16917544]

約数ペア:

[(1, 16917544), (2, 8458772), (4, 4229386), (7, 2416792), (8, 2114693), (14, 1208396), (28, 604198), (49, 345256), (56, 302099), (98, 172628), (103, 164248), (196, 86314), (206, 82124), (392, 43157), (412, 41062), (419, 40376), (721, 23464), (824, 20531), (838, 20188), (1442, 11732), (1676, 10094), (2884, 5866), (2933, 5768), (3352, 5047)]