15841972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 29685600

約数和(自身を除く): 13843628

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 3533, 4484, 7066, 14132, 67127, 134254, 208447, 268508, 416894, 833788, 3960493, 7920986, 15841972]

約数ペア:

[(1, 15841972), (2, 7920986), (4, 3960493), (19, 833788), (38, 416894), (59, 268508), (76, 208447), (118, 134254), (236, 67127), (1121, 14132), (2242, 7066), (3533, 4484)]