28641096

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 89678160

約数和(自身を除く): 61037064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 43, 44, 58, 66, 72, 86, 87, 88, 99, 116, 129, 132, 172, 174, 198, 232, 258, 261, 264, 319, 344, 348, 387, 396, 473, 516, 522, 638, 696, 774, 792, 841, 946, 957, 1032, 1044, 1247, 1276, 1419, 1548, 1682, 1892, 1914, 2088, 2494, 2523, 2552, 2838, 2871, 3096, 3364, 3741, 3784, 3828, 4257, 4988, 5046, 5676, 5742, 6728, 7482, 7569, 7656, 8514, 9251, 9976, 10092, 11223, 11352, 11484, 13717, 14964, 15138, 17028, 18502, 20184, 22446, 22968, 27434, 27753, 29928, 30276, 34056, 36163, 37004, 41151, 44892, 54868, 55506, 60552, 72326, 74008, 82302, 83259, 89784, 108489, 109736, 111012, 123453, 144652, 164604, 166518, 216978, 222024, 246906, 289304, 325467, 329208, 333036, 397793, 433956, 493812, 650934, 666072, 795586, 867912, 987624, 1193379, 1301868, 1591172, 2386758, 2603736, 3182344, 3580137, 4773516, 7160274, 9547032, 14320548, 28641096]

約数ペア:

[(1, 28641096), (2, 14320548), (3, 9547032), (4, 7160274), (6, 4773516), (8, 3580137), (9, 3182344), (11, 2603736), (12, 2386758), (18, 1591172), (22, 1301868), (24, 1193379), (29, 987624), (33, 867912), (36, 795586), (43, 666072), (44, 650934), (58, 493812), (66, 433956), (72, 397793), (86, 333036), (87, 329208), (88, 325467), (99, 289304), (116, 246906), (129, 222024), (132, 216978), (172, 166518), (174, 164604), (198, 144652), (232, 123453), (258, 111012), (261, 109736), (264, 108489), (319, 89784), (344, 83259), (348, 82302), (387, 74008), (396, 72326), (473, 60552), (516, 55506), (522, 54868), (638, 44892), (696, 41151), (774, 37004), (792, 36163), (841, 34056), (946, 30276), (957, 29928), (1032, 27753), (1044, 27434), (1247, 22968), (1276, 22446), (1419, 20184), (1548, 18502), (1682, 17028), (1892, 15138), (1914, 14964), (2088, 13717), (2494, 11484), (2523, 11352), (2552, 11223), (2838, 10092), (2871, 9976), (3096, 9251), (3364, 8514), (3741, 7656), (3784, 7569), (3828, 7482), (4257, 6728), (4988, 5742), (5046, 5676)]