16786588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 36578304

約数和(自身を除く): 19791716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 431, 749, 862, 1391, 1498, 1724, 2782, 2996, 3017, 5564, 5603, 6034, 9737, 11206, 12068, 19474, 22412, 38948, 39221, 46117, 78442, 92234, 156884, 184468, 322819, 599521, 645638, 1199042, 1291276, 2398084, 4196647, 8393294, 16786588]

約数ペア:

[(1, 16786588), (2, 8393294), (4, 4196647), (7, 2398084), (13, 1291276), (14, 1199042), (26, 645638), (28, 599521), (52, 322819), (91, 184468), (107, 156884), (182, 92234), (214, 78442), (364, 46117), (428, 39221), (431, 38948), (749, 22412), (862, 19474), (1391, 12068), (1498, 11206), (1724, 9737), (2782, 6034), (2996, 5603), (3017, 5564)]