1337432648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2131}}^1\times {\mathrm{4129}}^1$

素因数の和:6285

約数の個数: 32

約数和(自身を含む): 2641548000

約数和(自身を除く): 1304115352

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2131, 4129, 4262, 8258, 8524, 16516, 17048, 33032, 40489, 78451, 80978, 156902, 161956, 313804, 323912, 627608, 8798899, 17597798, 35195596, 70391192, 167179081, 334358162, 668716324, 1337432648]

約数ペア:

[(1, 1337432648), (2, 668716324), (4, 334358162), (8, 167179081), (19, 70391192), (38, 35195596), (76, 17597798), (152, 8798899), (2131, 627608), (4129, 323912), (4262, 313804), (8258, 161956), (8524, 156902), (16516, 80978), (17048, 78451), (33032, 40489)]