28484784

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:760

約数の個数: 100

約数和(自身を含む): 85222720

約数和(自身を除く): 56737936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 709, 744, 837, 1116, 1296, 1418, 1488, 1674, 2127, 2232, 2511, 2836, 3348, 4254, 4464, 5022, 5672, 6381, 6696, 8508, 10044, 11344, 12762, 13392, 17016, 19143, 20088, 21979, 25524, 34032, 38286, 40176, 43958, 51048, 57429, 65937, 76572, 87916, 102096, 114858, 131874, 153144, 175832, 197811, 229716, 263748, 306288, 351664, 395622, 459432, 527496, 593433, 791244, 918864, 1054992, 1186866, 1582488, 1780299, 2373732, 3164976, 3560598, 4747464, 7121196, 9494928, 14242392, 28484784]

約数ペア:

[(1, 28484784), (2, 14242392), (3, 9494928), (4, 7121196), (6, 4747464), (8, 3560598), (9, 3164976), (12, 2373732), (16, 1780299), (18, 1582488), (24, 1186866), (27, 1054992), (31, 918864), (36, 791244), (48, 593433), (54, 527496), (62, 459432), (72, 395622), (81, 351664), (93, 306288), (108, 263748), (124, 229716), (144, 197811), (162, 175832), (186, 153144), (216, 131874), (248, 114858), (279, 102096), (324, 87916), (372, 76572), (432, 65937), (496, 57429), (558, 51048), (648, 43958), (709, 40176), (744, 38286), (837, 34032), (1116, 25524), (1296, 21979), (1418, 20088), (1488, 19143), (1674, 17016), (2127, 13392), (2232, 12762), (2511, 11344), (2836, 10044), (3348, 8508), (4254, 6696), (4464, 6381), (5022, 5672)]