15000408

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 40915680

約数和(自身を除く): 25915272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1327, 1413, 1884, 2654, 2826, 3768, 3981, 5308, 5652, 7962, 10616, 11304, 11943, 15924, 23886, 31848, 47772, 95544, 208339, 416678, 625017, 833356, 1250034, 1666712, 1875051, 2500068, 3750102, 5000136, 7500204, 15000408]

約数ペア:

[(1, 15000408), (2, 7500204), (3, 5000136), (4, 3750102), (6, 2500068), (8, 1875051), (9, 1666712), (12, 1250034), (18, 833356), (24, 625017), (36, 416678), (72, 208339), (157, 95544), (314, 47772), (471, 31848), (628, 23886), (942, 15924), (1256, 11943), (1327, 11304), (1413, 10616), (1884, 7962), (2654, 5652), (2826, 5308), (3768, 3981)]