28445256

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6271}}^1$

素因数の和:6296

約数の個数: 80

約数和(自身を含む): 91069440

約数和(自身を除く): 62624184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6271, 12542, 18813, 25084, 37626, 43897, 50168, 56439, 75252, 87794, 112878, 131691, 150504, 169317, 175588, 225756, 263382, 338634, 351176, 395073, 451512, 507951, 526764, 677268, 790146, 1015902, 1053528, 1185219, 1354536, 1580292, 2031804, 2370438, 3160584, 3555657, 4063608, 4740876, 7111314, 9481752, 14222628, 28445256]

約数ペア:

[(1, 28445256), (2, 14222628), (3, 9481752), (4, 7111314), (6, 4740876), (7, 4063608), (8, 3555657), (9, 3160584), (12, 2370438), (14, 2031804), (18, 1580292), (21, 1354536), (24, 1185219), (27, 1053528), (28, 1015902), (36, 790146), (42, 677268), (54, 526764), (56, 507951), (63, 451512), (72, 395073), (81, 351176), (84, 338634), (108, 263382), (126, 225756), (162, 175588), (168, 169317), (189, 150504), (216, 131691), (252, 112878), (324, 87794), (378, 75252), (504, 56439), (567, 50168), (648, 43897), (756, 37626), (1134, 25084), (1512, 18813), (2268, 12542), (4536, 6271)]