28793544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 80812800

約数和(自身を除く): 52019256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 229, 248, 312, 338, 372, 403, 458, 507, 676, 687, 744, 806, 916, 1014, 1209, 1352, 1374, 1612, 1832, 2028, 2418, 2748, 2977, 3224, 4056, 4836, 5239, 5496, 5954, 7099, 8931, 9672, 10478, 11908, 14198, 15717, 17862, 20956, 21297, 23816, 28396, 31434, 35724, 38701, 41912, 42594, 56792, 62868, 71448, 77402, 85188, 92287, 116103, 125736, 154804, 170376, 184574, 232206, 276861, 309608, 369148, 464412, 553722, 738296, 928824, 1107444, 1199731, 2214888, 2399462, 3599193, 4798924, 7198386, 9597848, 14396772, 28793544]

約数ペア:

[(1, 28793544), (2, 14396772), (3, 9597848), (4, 7198386), (6, 4798924), (8, 3599193), (12, 2399462), (13, 2214888), (24, 1199731), (26, 1107444), (31, 928824), (39, 738296), (52, 553722), (62, 464412), (78, 369148), (93, 309608), (104, 276861), (124, 232206), (156, 184574), (169, 170376), (186, 154804), (229, 125736), (248, 116103), (312, 92287), (338, 85188), (372, 77402), (403, 71448), (458, 62868), (507, 56792), (676, 42594), (687, 41912), (744, 38701), (806, 35724), (916, 31434), (1014, 28396), (1209, 23816), (1352, 21297), (1374, 20956), (1612, 17862), (1832, 15717), (2028, 14198), (2418, 11908), (2748, 10478), (2977, 9672), (3224, 8931), (4056, 7099), (4836, 5954), (5239, 5496)]