28782756

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{8597}}^1$

素因数の和:8641

約数の個数: 48

約数和(自身を含む): 77038080

約数和(自身を除く): 48255324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 8597, 17194, 25791, 34388, 51582, 77373, 103164, 154746, 232119, 266507, 309492, 464238, 533014, 799521, 928476, 1066028, 1599042, 2398563, 3198084, 4797126, 7195689, 9594252, 14391378, 28782756]

約数ペア:

[(1, 28782756), (2, 14391378), (3, 9594252), (4, 7195689), (6, 4797126), (9, 3198084), (12, 2398563), (18, 1599042), (27, 1066028), (31, 928476), (36, 799521), (54, 533014), (62, 464238), (93, 309492), (108, 266507), (124, 232119), (186, 154746), (279, 103164), (372, 77373), (558, 51582), (837, 34388), (1116, 25791), (1674, 17194), (3348, 8597)]