15240216

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3191}}^1$

素因数の和:3399

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 23063784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3191, 4776, 6382, 9573, 12764, 19146, 25528, 38292, 76584, 635009, 1270018, 1905027, 2540036, 3810054, 5080072, 7620108, 15240216]

約数ペア:

[(1, 15240216), (2, 7620108), (3, 5080072), (4, 3810054), (6, 2540036), (8, 1905027), (12, 1270018), (24, 635009), (199, 76584), (398, 38292), (597, 25528), (796, 19146), (1194, 12764), (1592, 9573), (2388, 6382), (3191, 4776)]