28290312

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 84029400

約数和(自身を除く): 55739088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 797, 986, 1044, 1224, 1479, 1594, 1972, 2088, 2391, 2958, 3188, 3944, 4437, 4782, 5916, 6376, 7173, 8874, 9564, 11832, 13549, 14346, 17748, 19128, 23113, 27098, 28692, 35496, 40647, 46226, 54196, 57384, 69339, 81294, 92452, 108392, 121941, 138678, 162588, 184904, 208017, 243882, 277356, 325176, 392921, 416034, 487764, 554712, 785842, 832068, 975528, 1178763, 1571684, 1664136, 2357526, 3143368, 3536289, 4715052, 7072578, 9430104, 14145156, 28290312]

約数ペア:

[(1, 28290312), (2, 14145156), (3, 9430104), (4, 7072578), (6, 4715052), (8, 3536289), (9, 3143368), (12, 2357526), (17, 1664136), (18, 1571684), (24, 1178763), (29, 975528), (34, 832068), (36, 785842), (51, 554712), (58, 487764), (68, 416034), (72, 392921), (87, 325176), (102, 277356), (116, 243882), (136, 208017), (153, 184904), (174, 162588), (204, 138678), (232, 121941), (261, 108392), (306, 92452), (348, 81294), (408, 69339), (493, 57384), (522, 54196), (612, 46226), (696, 40647), (797, 35496), (986, 28692), (1044, 27098), (1224, 23113), (1479, 19128), (1594, 17748), (1972, 14346), (2088, 13549), (2391, 11832), (2958, 9564), (3188, 8874), (3944, 7173), (4437, 6376), (4782, 5916)]