12800856

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13059

約数の個数: 32

約数和(自身を含む): 32785200

約数和(自身を除く): 19984344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 13009, 26018, 39027, 52036, 78054, 104072, 156108, 312216, 533369, 1066738, 1600107, 2133476, 3200214, 4266952, 6400428, 12800856]

約数ペア:

[(1, 12800856), (2, 6400428), (3, 4266952), (4, 3200214), (6, 2133476), (8, 1600107), (12, 1066738), (24, 533369), (41, 312216), (82, 156108), (123, 104072), (164, 78054), (246, 52036), (328, 39027), (492, 26018), (984, 13009)]