2581008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3163}}^1$

素因数の和:3191

約数の個数: 40

約数和(自身を含む): 7062048

約数和(自身を除く): 4481040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 3163, 6326, 9489, 12652, 18978, 25304, 37956, 50608, 53771, 75912, 107542, 151824, 161313, 215084, 322626, 430168, 645252, 860336, 1290504, 2581008]

約数ペア:

[(1, 2581008), (2, 1290504), (3, 860336), (4, 645252), (6, 430168), (8, 322626), (12, 215084), (16, 161313), (17, 151824), (24, 107542), (34, 75912), (48, 53771), (51, 50608), (68, 37956), (102, 25304), (136, 18978), (204, 12652), (272, 9489), (408, 6326), (816, 3163)]