28791432

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{13789}}^1$

素因数の和:13830

約数の個数: 48

約数和(自身を含む): 80671500

約数和(自身を除く): 51880068

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, 13789, 27578, 41367, 55156, 82734, 110312, 124101, 165468, 248202, 330936, 399881, 496404, 799762, 992808, 1199643, 1599524, 2399286, 3199048, 3598929, 4798572, 7197858, 9597144, 14395716, 28791432]

約数ペア:

[(1, 28791432), (2, 14395716), (3, 9597144), (4, 7197858), (6, 4798572), (8, 3598929), (9, 3199048), (12, 2399286), (18, 1599524), (24, 1199643), (29, 992808), (36, 799762), (58, 496404), (72, 399881), (87, 330936), (116, 248202), (174, 165468), (232, 124101), (261, 110312), (348, 82734), (522, 55156), (696, 41367), (1044, 27578), (2088, 13789)]