15232889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 18679680

約数和(自身を除く): 3446791

約数列:

[1, 7, 19, 53, 133, 371, 1007, 2161, 7049, 15127, 41059, 114533, 287413, 801731, 2176127, 15232889]

約数ペア:

[(1, 15232889), (7, 2176127), (19, 801731), (53, 287413), (133, 114533), (371, 41059), (1007, 15127), (2161, 7049)]