15213272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{13681}}^1$

素因数の和:13826

約数の個数: 16

約数和(自身を含む): 28732200

約数和(自身を除く): 13518928

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 13681, 27362, 54724, 109448, 1901659, 3803318, 7606636, 15213272]

約数ペア:

[(1, 15213272), (2, 7606636), (4, 3803318), (8, 1901659), (139, 109448), (278, 54724), (556, 27362), (1112, 13681)]