16656648

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4993}}^1$

素因数の和:5141

約数の個数: 32

約数和(自身を含む): 41949600

約数和(自身を除く): 25292952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 4993, 9986, 14979, 19972, 29958, 39944, 59916, 119832, 694027, 1388054, 2082081, 2776108, 4164162, 5552216, 8328324, 16656648]

約数ペア:

[(1, 16656648), (2, 8328324), (3, 5552216), (4, 4164162), (6, 2776108), (8, 2082081), (12, 1388054), (24, 694027), (139, 119832), (278, 59916), (417, 39944), (556, 29958), (834, 19972), (1112, 14979), (1668, 9986), (3336, 4993)]