28327896

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13567}}^1$

素因数の和:13608

約数の個数: 48

約数和(自身を含む): 79372800

約数和(自身を除く): 51044904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 13567, 27134, 40701, 54268, 81402, 108536, 122103, 162804, 244206, 325608, 393443, 488412, 786886, 976824, 1180329, 1573772, 2360658, 3147544, 3540987, 4721316, 7081974, 9442632, 14163948, 28327896]

約数ペア:

[(1, 28327896), (2, 14163948), (3, 9442632), (4, 7081974), (6, 4721316), (8, 3540987), (9, 3147544), (12, 2360658), (18, 1573772), (24, 1180329), (29, 976824), (36, 786886), (58, 488412), (72, 393443), (87, 325608), (116, 244206), (174, 162804), (232, 122103), (261, 108536), (348, 81402), (522, 54268), (696, 40701), (1044, 27134), (2088, 13567)]