28793172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 76446720

約数和(自身を除く): 47653548

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 31, 34, 51, 58, 62, 68, 87, 93, 102, 116, 124, 157, 174, 186, 204, 314, 348, 372, 471, 493, 527, 628, 899, 942, 986, 1054, 1479, 1581, 1798, 1884, 1972, 2108, 2669, 2697, 2958, 3162, 3596, 4553, 4867, 5338, 5394, 5916, 6324, 8007, 9106, 9734, 10676, 10788, 13659, 14601, 15283, 16014, 18212, 19468, 27318, 29202, 30566, 32028, 45849, 54636, 58404, 61132, 77401, 82739, 91698, 141143, 154802, 165478, 183396, 232203, 248217, 282286, 309604, 330956, 423429, 464406, 496434, 564572, 846858, 928812, 992868, 1693716, 2399431, 4798862, 7198293, 9597724, 14396586, 28793172]

約数ペア:

[(1, 28793172), (2, 14396586), (3, 9597724), (4, 7198293), (6, 4798862), (12, 2399431), (17, 1693716), (29, 992868), (31, 928812), (34, 846858), (51, 564572), (58, 496434), (62, 464406), (68, 423429), (87, 330956), (93, 309604), (102, 282286), (116, 248217), (124, 232203), (157, 183396), (174, 165478), (186, 154802), (204, 141143), (314, 91698), (348, 82739), (372, 77401), (471, 61132), (493, 58404), (527, 54636), (628, 45849), (899, 32028), (942, 30566), (986, 29202), (1054, 27318), (1479, 19468), (1581, 18212), (1798, 16014), (1884, 15283), (1972, 14601), (2108, 13659), (2669, 10788), (2697, 10676), (2958, 9734), (3162, 9106), (3596, 8007), (4553, 6324), (4867, 5916), (5338, 5394)]