28740901392

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4073257}}^1$

素因数の和:4073285

約数の個数: 90

約数和(自身を含む): 93566809518

約数和(自身を除く): 64825908126

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 4073257, 8146514, 12219771, 16293028, 24439542, 28512799, 32586056, 36659313, 48879084, 57025598, 65172112, 73318626, 85538397, 97758168, 114051196, 146637252, 171076794, 195516336, 199589593, 228102392, 256615191, 293274504, 342153588, 399179186, 456204784, 513230382, 586549008, 598768779, 684307176, 798358372, 1026460764, 1197537558, 1368614352, 1596716744, 1796306337, 2052921528, 2395075116, 3193433488, 3592612674, 4105843056, 4790150232, 7185225348, 9580300464, 14370450696, 28740901392]

約数ペア:

[(1, 28740901392), (2, 14370450696), (3, 9580300464), (4, 7185225348), (6, 4790150232), (7, 4105843056), (8, 3592612674), (9, 3193433488), (12, 2395075116), (14, 2052921528), (16, 1796306337), (18, 1596716744), (21, 1368614352), (24, 1197537558), (28, 1026460764), (36, 798358372), (42, 684307176), (48, 598768779), (49, 586549008), (56, 513230382), (63, 456204784), (72, 399179186), (84, 342153588), (98, 293274504), (112, 256615191), (126, 228102392), (144, 199589593), (147, 195516336), (168, 171076794), (196, 146637252), (252, 114051196), (294, 97758168), (336, 85538397), (392, 73318626), (441, 65172112), (504, 57025598), (588, 48879084), (784, 36659313), (882, 32586056), (1008, 28512799), (1176, 24439542), (1764, 16293028), (2352, 12219771), (3528, 8146514), (7056, 4073257)]