15285216

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1789}}^1$

素因数の和:1891

約数の個数: 48

約数和(自身を含む): 40597200

約数和(自身を除く): 25311984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 1789, 2136, 2848, 3578, 4272, 5367, 7156, 8544, 10734, 14312, 21468, 28624, 42936, 57248, 85872, 159221, 171744, 318442, 477663, 636884, 955326, 1273768, 1910652, 2547536, 3821304, 5095072, 7642608, 15285216]

約数ペア:

[(1, 15285216), (2, 7642608), (3, 5095072), (4, 3821304), (6, 2547536), (8, 1910652), (12, 1273768), (16, 955326), (24, 636884), (32, 477663), (48, 318442), (89, 171744), (96, 159221), (178, 85872), (267, 57248), (356, 42936), (534, 28624), (712, 21468), (1068, 14312), (1424, 10734), (1789, 8544), (2136, 7156), (2848, 5367), (3578, 4272)]