28653552

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1238

約数の個数: 60

約数和(自身を含む): 80683824

約数和(自身を除く): 52030272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1031, 1158, 1544, 1737, 2062, 2316, 3088, 3093, 3474, 4124, 4632, 6186, 6948, 8248, 9264, 9279, 12372, 13896, 16496, 18558, 24744, 27792, 37116, 49488, 74232, 148464, 198983, 397966, 596949, 795932, 1193898, 1591864, 1790847, 2387796, 3183728, 3581694, 4775592, 7163388, 9551184, 14326776, 28653552]

約数ペア:

[(1, 28653552), (2, 14326776), (3, 9551184), (4, 7163388), (6, 4775592), (8, 3581694), (9, 3183728), (12, 2387796), (16, 1790847), (18, 1591864), (24, 1193898), (36, 795932), (48, 596949), (72, 397966), (144, 198983), (193, 148464), (386, 74232), (579, 49488), (772, 37116), (1031, 27792), (1158, 24744), (1544, 18558), (1737, 16496), (2062, 13896), (2316, 12372), (3088, 9279), (3093, 9264), (3474, 8248), (4124, 6948), (4632, 6186)]