2048152323

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12976

約数の個数: 48

約数和(自身を含む): 3385635840

約数和(自身を除く): 1337483517

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 329, 483, 987, 1081, 1127, 2303, 3243, 3381, 6909, 7567, 12889, 22701, 38667, 52969, 90223, 158907, 270669, 296447, 605783, 631561, 889341, 1817349, 1894683, 2075129, 4240481, 6225387, 12721443, 13933009, 14525903, 29683367, 41799027, 43577709, 89050101, 97531063, 292593189, 682717441, 2048152323]

約数ペア:

[(1, 2048152323), (3, 682717441), (7, 292593189), (21, 97531063), (23, 89050101), (47, 43577709), (49, 41799027), (69, 29683367), (141, 14525903), (147, 13933009), (161, 12721443), (329, 6225387), (483, 4240481), (987, 2075129), (1081, 1894683), (1127, 1817349), (2303, 889341), (3243, 631561), (3381, 605783), (6909, 296447), (7567, 270669), (12889, 158907), (22701, 90223), (38667, 52969)]