2511892816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{77681}}^1$

素因数の和:77779

約数の個数: 40

約数和(自身を含む): 5085995904

約数和(自身を除く): 2574103088

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 4042, 8084, 16168, 32336, 77681, 155362, 310724, 621448, 1242896, 3340283, 3651007, 6680566, 7302014, 13361132, 14604028, 26722264, 29208056, 53444528, 58416112, 156993301, 313986602, 627973204, 1255946408, 2511892816]

約数ペア:

[(1, 2511892816), (2, 1255946408), (4, 627973204), (8, 313986602), (16, 156993301), (43, 58416112), (47, 53444528), (86, 29208056), (94, 26722264), (172, 14604028), (188, 13361132), (344, 7302014), (376, 6680566), (688, 3651007), (752, 3340283), (2021, 1242896), (4042, 621448), (8084, 310724), (16168, 155362), (32336, 77681)]