28706832

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 74143728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 863, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1726, 1848, 2079, 2376, 2589, 2772, 3024, 3452, 3696, 4158, 4752, 5178, 5544, 6041, 6904, 7767, 8316, 9493, 10356, 11088, 12082, 13808, 15534, 16632, 18123, 18986, 20712, 23301, 24164, 28479, 31068, 33264, 36246, 37972, 41424, 46602, 48328, 54369, 56958, 62136, 66451, 72492, 75944, 85437, 93204, 96656, 108738, 113916, 124272, 132902, 144984, 151888, 163107, 170874, 186408, 199353, 217476, 227832, 256311, 265804, 289968, 326214, 341748, 372816, 398706, 434952, 455664, 512622, 531608, 598059, 652428, 683496, 797412, 869904, 1025244, 1063216, 1196118, 1304856, 1366992, 1594824, 1794177, 2050488, 2392236, 2609712, 3189648, 3588354, 4100976, 4784472, 7176708, 9568944, 14353416, 28706832]

約数ペア:

[(1, 28706832), (2, 14353416), (3, 9568944), (4, 7176708), (6, 4784472), (7, 4100976), (8, 3588354), (9, 3189648), (11, 2609712), (12, 2392236), (14, 2050488), (16, 1794177), (18, 1594824), (21, 1366992), (22, 1304856), (24, 1196118), (27, 1063216), (28, 1025244), (33, 869904), (36, 797412), (42, 683496), (44, 652428), (48, 598059), (54, 531608), (56, 512622), (63, 455664), (66, 434952), (72, 398706), (77, 372816), (84, 341748), (88, 326214), (99, 289968), (108, 265804), (112, 256311), (126, 227832), (132, 217476), (144, 199353), (154, 186408), (168, 170874), (176, 163107), (189, 151888), (198, 144984), (216, 132902), (231, 124272), (252, 113916), (264, 108738), (297, 96656), (308, 93204), (336, 85437), (378, 75944), (396, 72492), (432, 66451), (462, 62136), (504, 56958), (528, 54369), (594, 48328), (616, 46602), (693, 41424), (756, 37972), (792, 36246), (863, 33264), (924, 31068), (1008, 28479), (1188, 24164), (1232, 23301), (1386, 20712), (1512, 18986), (1584, 18123), (1726, 16632), (1848, 15534), (2079, 13808), (2376, 12082), (2589, 11088), (2772, 10356), (3024, 9493), (3452, 8316), (3696, 7767), (4158, 6904), (4752, 6041), (5178, 5544)]