15981028

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5651}}^1$

素因数の和:5763

約数の個数: 24

約数和(自身を含む): 32284224

約数和(自身を除く): 16303196

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 5651, 11302, 22604, 39557, 79114, 158228, 570751, 1141502, 2283004, 3995257, 7990514, 15981028]

約数ペア:

[(1, 15981028), (2, 7990514), (4, 3995257), (7, 2283004), (14, 1141502), (28, 570751), (101, 158228), (202, 79114), (404, 39557), (707, 22604), (1414, 11302), (2828, 5651)]