28869408

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1699}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 83538000

約数和(自身を除く): 54668592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1699, 1888, 2124, 2832, 3398, 4248, 5097, 5664, 6796, 8496, 10194, 13592, 15291, 16992, 20388, 27184, 30582, 40776, 54368, 61164, 81552, 100241, 122328, 163104, 200482, 244656, 300723, 400964, 489312, 601446, 801928, 902169, 1202892, 1603856, 1804338, 2405784, 3207712, 3608676, 4811568, 7217352, 9623136, 14434704, 28869408]

約数ペア:

[(1, 28869408), (2, 14434704), (3, 9623136), (4, 7217352), (6, 4811568), (8, 3608676), (9, 3207712), (12, 2405784), (16, 1804338), (18, 1603856), (24, 1202892), (32, 902169), (36, 801928), (48, 601446), (59, 489312), (72, 400964), (96, 300723), (118, 244656), (144, 200482), (177, 163104), (236, 122328), (288, 100241), (354, 81552), (472, 61164), (531, 54368), (708, 40776), (944, 30582), (1062, 27184), (1416, 20388), (1699, 16992), (1888, 15291), (2124, 13592), (2832, 10194), (3398, 8496), (4248, 6796), (5097, 5664)]