15905904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47339}}^1$

素因数の和:47357

約数の個数: 40

約数和(自身を含む): 46961280

約数和(自身を除く): 31055376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 47339, 94678, 142017, 189356, 284034, 331373, 378712, 568068, 662746, 757424, 994119, 1136136, 1325492, 1988238, 2272272, 2650984, 3976476, 5301968, 7952952, 15905904]

約数ペア:

[(1, 15905904), (2, 7952952), (3, 5301968), (4, 3976476), (6, 2650984), (7, 2272272), (8, 1988238), (12, 1325492), (14, 1136136), (16, 994119), (21, 757424), (24, 662746), (28, 568068), (42, 378712), (48, 331373), (56, 284034), (84, 189356), (112, 142017), (168, 94678), (336, 47339)]