2557776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4123

約数の個数: 40

約数和(自身を含む): 7117600

約数和(自身を除く): 4559824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4099, 8198, 12297, 16396, 24594, 32792, 49188, 53287, 65584, 98376, 106574, 159861, 196752, 213148, 319722, 426296, 639444, 852592, 1278888, 2557776]

約数ペア:

[(1, 2557776), (2, 1278888), (3, 852592), (4, 639444), (6, 426296), (8, 319722), (12, 213148), (13, 196752), (16, 159861), (24, 106574), (26, 98376), (39, 65584), (48, 53287), (52, 49188), (78, 32792), (104, 24594), (156, 16396), (208, 12297), (312, 8198), (624, 4099)]