25848544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 53415936

約数和(自身を除く): 27567392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 367, 496, 568, 734, 992, 1136, 1468, 2201, 2272, 2936, 4402, 5872, 8804, 11377, 11744, 17608, 22754, 26057, 35216, 45508, 52114, 70432, 91016, 104228, 182032, 208456, 364064, 416912, 807767, 833824, 1615534, 3231068, 6462136, 12924272, 25848544]

約数ペア:

[(1, 25848544), (2, 12924272), (4, 6462136), (8, 3231068), (16, 1615534), (31, 833824), (32, 807767), (62, 416912), (71, 364064), (124, 208456), (142, 182032), (248, 104228), (284, 91016), (367, 70432), (496, 52114), (568, 45508), (734, 35216), (992, 26057), (1136, 22754), (1468, 17608), (2201, 11744), (2272, 11377), (2936, 8804), (4402, 5872)]