28605744

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 80

約数和(自身を含む): 85708800

約数和(自身を除く): 57103056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 2879, 3312, 4968, 5758, 8637, 9936, 11516, 17274, 23032, 25911, 34548, 46064, 51822, 66217, 69096, 77733, 103644, 132434, 138192, 155466, 198651, 207288, 264868, 310932, 397302, 414576, 529736, 595953, 621864, 794604, 1059472, 1191906, 1243728, 1589208, 1787859, 2383812, 3178416, 3575718, 4767624, 7151436, 9535248, 14302872, 28605744]

約数ペア:

[(1, 28605744), (2, 14302872), (3, 9535248), (4, 7151436), (6, 4767624), (8, 3575718), (9, 3178416), (12, 2383812), (16, 1787859), (18, 1589208), (23, 1243728), (24, 1191906), (27, 1059472), (36, 794604), (46, 621864), (48, 595953), (54, 529736), (69, 414576), (72, 397302), (92, 310932), (108, 264868), (138, 207288), (144, 198651), (184, 155466), (207, 138192), (216, 132434), (276, 103644), (368, 77733), (414, 69096), (432, 66217), (552, 51822), (621, 46064), (828, 34548), (1104, 25911), (1242, 23032), (1656, 17274), (2484, 11516), (2879, 9936), (3312, 8637), (4968, 5758)]