18020136

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 49377600

約数和(自身を除く): 31357464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1523, 1972, 2958, 3046, 3944, 4569, 5916, 6092, 9138, 11832, 12184, 18276, 25891, 36552, 44167, 51782, 77673, 88334, 103564, 132501, 155346, 176668, 207128, 265002, 310692, 353336, 530004, 621384, 750839, 1060008, 1501678, 2252517, 3003356, 4505034, 6006712, 9010068, 18020136]

約数ペア:

[(1, 18020136), (2, 9010068), (3, 6006712), (4, 4505034), (6, 3003356), (8, 2252517), (12, 1501678), (17, 1060008), (24, 750839), (29, 621384), (34, 530004), (51, 353336), (58, 310692), (68, 265002), (87, 207128), (102, 176668), (116, 155346), (136, 132501), (174, 103564), (204, 88334), (232, 77673), (348, 51782), (408, 44167), (493, 36552), (696, 25891), (986, 18276), (1479, 12184), (1523, 11832), (1972, 9138), (2958, 6092), (3046, 5916), (3944, 4569)]