15291472

素因数分解:

$2^4\times 7^1\times {\mathrm{136531}}^1$

素因数の和:136546

約数の個数: 20

約数和(自身を含む): 33859936

約数和(自身を除く): 18568464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136531, 273062, 546124, 955717, 1092248, 1911434, 2184496, 3822868, 7645736, 15291472]

約数ペア:

[(1, 15291472), (2, 7645736), (4, 3822868), (7, 2184496), (8, 1911434), (14, 1092248), (16, 955717), (28, 546124), (56, 273062), (112, 136531)]