28090392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 81874800

約数和(自身を除く): 53784408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 363, 374, 408, 484, 561, 569, 726, 748, 968, 1122, 1138, 1452, 1496, 1707, 2057, 2244, 2276, 2904, 3414, 4114, 4488, 4552, 6171, 6259, 6828, 8228, 9673, 12342, 12518, 13656, 16456, 18777, 19346, 24684, 25036, 29019, 37554, 38692, 49368, 50072, 58038, 68849, 75108, 77384, 106403, 116076, 137698, 150216, 206547, 212806, 232152, 275396, 319209, 413094, 425612, 550792, 638418, 826188, 851224, 1170433, 1276836, 1652376, 2340866, 2553672, 3511299, 4681732, 7022598, 9363464, 14045196, 28090392]

約数ペア:

[(1, 28090392), (2, 14045196), (3, 9363464), (4, 7022598), (6, 4681732), (8, 3511299), (11, 2553672), (12, 2340866), (17, 1652376), (22, 1276836), (24, 1170433), (33, 851224), (34, 826188), (44, 638418), (51, 550792), (66, 425612), (68, 413094), (88, 319209), (102, 275396), (121, 232152), (132, 212806), (136, 206547), (187, 150216), (204, 137698), (242, 116076), (264, 106403), (363, 77384), (374, 75108), (408, 68849), (484, 58038), (561, 50072), (569, 49368), (726, 38692), (748, 37554), (968, 29019), (1122, 25036), (1138, 24684), (1452, 19346), (1496, 18777), (1707, 16456), (2057, 13656), (2244, 12518), (2276, 12342), (2904, 9673), (3414, 8228), (4114, 6828), (4488, 6259), (4552, 6171)]