28977264

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 87338160

約数和(自身を除く): 58360896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 174, 216, 232, 243, 257, 261, 324, 348, 432, 464, 486, 514, 522, 648, 696, 771, 783, 972, 1028, 1044, 1296, 1392, 1542, 1566, 1944, 2056, 2088, 2313, 2349, 3084, 3132, 3888, 4112, 4176, 4626, 4698, 6168, 6264, 6939, 7047, 7453, 9252, 9396, 12336, 12528, 13878, 14094, 14906, 18504, 18792, 20817, 22359, 27756, 28188, 29812, 37008, 37584, 41634, 44718, 55512, 56376, 59624, 62451, 67077, 83268, 89436, 111024, 112752, 119248, 124902, 134154, 166536, 178872, 201231, 249804, 268308, 333072, 357744, 402462, 499608, 536616, 603693, 804924, 999216, 1073232, 1207386, 1609848, 1811079, 2414772, 3219696, 3622158, 4829544, 7244316, 9659088, 14488632, 28977264]

約数ペア:

[(1, 28977264), (2, 14488632), (3, 9659088), (4, 7244316), (6, 4829544), (8, 3622158), (9, 3219696), (12, 2414772), (16, 1811079), (18, 1609848), (24, 1207386), (27, 1073232), (29, 999216), (36, 804924), (48, 603693), (54, 536616), (58, 499608), (72, 402462), (81, 357744), (87, 333072), (108, 268308), (116, 249804), (144, 201231), (162, 178872), (174, 166536), (216, 134154), (232, 124902), (243, 119248), (257, 112752), (261, 111024), (324, 89436), (348, 83268), (432, 67077), (464, 62451), (486, 59624), (514, 56376), (522, 55512), (648, 44718), (696, 41634), (771, 37584), (783, 37008), (972, 29812), (1028, 28188), (1044, 27756), (1296, 22359), (1392, 20817), (1542, 18792), (1566, 18504), (1944, 14906), (2056, 14094), (2088, 13878), (2313, 12528), (2349, 12336), (3084, 9396), (3132, 9252), (3888, 7453), (4112, 7047), (4176, 6939), (4626, 6264), (4698, 6168)]