23515216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{86453}}^1$

素因数の和:86478

約数の個数: 20

約数和(自身を含む): 48241332

約数和(自身を除く): 24726116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 86453, 172906, 345812, 691624, 1383248, 1469701, 2939402, 5878804, 11757608, 23515216]

約数ペア:

[(1, 23515216), (2, 11757608), (4, 5878804), (8, 2939402), (16, 1469701), (17, 1383248), (34, 691624), (68, 345812), (136, 172906), (272, 86453)]