28089864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 85924800

約数和(自身を除く): 57834936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 957, 1044, 1223, 1276, 1914, 2088, 2446, 2552, 2871, 3669, 3828, 4892, 5742, 7338, 7656, 9784, 11007, 11484, 13453, 14676, 22014, 22968, 26906, 29352, 35467, 40359, 44028, 53812, 70934, 80718, 88056, 106401, 107624, 121077, 141868, 161436, 212802, 242154, 283736, 319203, 322872, 390137, 425604, 484308, 638406, 780274, 851208, 968616, 1170411, 1276812, 1560548, 2340822, 2553624, 3121096, 3511233, 4681644, 7022466, 9363288, 14044932, 28089864]

約数ペア:

[(1, 28089864), (2, 14044932), (3, 9363288), (4, 7022466), (6, 4681644), (8, 3511233), (9, 3121096), (11, 2553624), (12, 2340822), (18, 1560548), (22, 1276812), (24, 1170411), (29, 968616), (33, 851208), (36, 780274), (44, 638406), (58, 484308), (66, 425604), (72, 390137), (87, 322872), (88, 319203), (99, 283736), (116, 242154), (132, 212802), (174, 161436), (198, 141868), (232, 121077), (261, 107624), (264, 106401), (319, 88056), (348, 80718), (396, 70934), (522, 53812), (638, 44028), (696, 40359), (792, 35467), (957, 29352), (1044, 26906), (1223, 22968), (1276, 22014), (1914, 14676), (2088, 13453), (2446, 11484), (2552, 11007), (2871, 9784), (3669, 7656), (3828, 7338), (4892, 5742)]