12255216

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1283}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 31843200

約数和(自身を除く): 19587984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1283, 1592, 2388, 2566, 3184, 3849, 4776, 5132, 7698, 9552, 10264, 15396, 20528, 30792, 61584, 255317, 510634, 765951, 1021268, 1531902, 2042536, 3063804, 4085072, 6127608, 12255216]

約数ペア:

[(1, 12255216), (2, 6127608), (3, 4085072), (4, 3063804), (6, 2042536), (8, 1531902), (12, 1021268), (16, 765951), (24, 510634), (48, 255317), (199, 61584), (398, 30792), (597, 20528), (796, 15396), (1194, 10264), (1283, 9552), (1592, 7698), (2388, 5132), (2566, 4776), (3184, 3849)]