28869168

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 77780736

約数和(自身を除く): 48911568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 71, 86, 129, 142, 172, 197, 213, 258, 284, 344, 394, 426, 516, 568, 591, 688, 788, 852, 1032, 1136, 1182, 1576, 1704, 2064, 2364, 3053, 3152, 3408, 4728, 6106, 8471, 9159, 9456, 12212, 13987, 16942, 18318, 24424, 25413, 27974, 33884, 36636, 41961, 48848, 50826, 55948, 67768, 73272, 83922, 101652, 111896, 135536, 146544, 167844, 203304, 223792, 335688, 406608, 601441, 671376, 1202882, 1804323, 2405764, 3608646, 4811528, 7217292, 9623056, 14434584, 28869168]

約数ペア:

[(1, 28869168), (2, 14434584), (3, 9623056), (4, 7217292), (6, 4811528), (8, 3608646), (12, 2405764), (16, 1804323), (24, 1202882), (43, 671376), (48, 601441), (71, 406608), (86, 335688), (129, 223792), (142, 203304), (172, 167844), (197, 146544), (213, 135536), (258, 111896), (284, 101652), (344, 83922), (394, 73272), (426, 67768), (516, 55948), (568, 50826), (591, 48848), (688, 41961), (788, 36636), (852, 33884), (1032, 27974), (1136, 25413), (1182, 24424), (1576, 18318), (1704, 16942), (2064, 13987), (2364, 12212), (3053, 9456), (3152, 9159), (3408, 8471), (4728, 6106)]