15416372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 28808640

約数和(自身を除く): 13392268

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2857, 5396, 5714, 11428, 54283, 108566, 202847, 217132, 405694, 811388, 3854093, 7708186, 15416372]

約数ペア:

[(1, 15416372), (2, 7708186), (4, 3854093), (19, 811388), (38, 405694), (71, 217132), (76, 202847), (142, 108566), (284, 54283), (1349, 11428), (2698, 5714), (2857, 5396)]