28546128

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 98029440

約数和(自身を除く): 69483312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 23, 24, 26, 27, 34, 36, 39, 46, 48, 51, 52, 54, 68, 69, 72, 78, 92, 102, 104, 108, 117, 136, 138, 144, 153, 156, 169, 184, 204, 207, 208, 216, 221, 234, 272, 276, 299, 306, 312, 338, 351, 368, 391, 408, 414, 432, 442, 459, 468, 507, 552, 598, 612, 621, 624, 663, 676, 702, 782, 816, 828, 884, 897, 918, 936, 1014, 1104, 1173, 1196, 1224, 1242, 1326, 1352, 1404, 1521, 1564, 1656, 1768, 1794, 1836, 1872, 1989, 2028, 2346, 2392, 2448, 2484, 2652, 2691, 2704, 2808, 2873, 3042, 3128, 3312, 3519, 3536, 3588, 3672, 3887, 3978, 4056, 4563, 4692, 4784, 4968, 5083, 5304, 5382, 5616, 5746, 5967, 6084, 6256, 7038, 7176, 7344, 7774, 7956, 8073, 8112, 8619, 9126, 9384, 9936, 10166, 10557, 10608, 10764, 11492, 11661, 11934, 12168, 14076, 14352, 15249, 15548, 15912, 16146, 17238, 18252, 18768, 20332, 21114, 21528, 22984, 23322, 23868, 24336, 25857, 28152, 30498, 31096, 31824, 32292, 34476, 34983, 36504, 40664, 42228, 43056, 45747, 45968, 46644, 47736, 51714, 56304, 60996, 62192, 64584, 66079, 68952, 69966, 73008, 77571, 81328, 84456, 91494, 93288, 95472, 103428, 104949, 121992, 129168, 132158, 137241, 137904, 139932, 155142, 168912, 182988, 186576, 198237, 206856, 209898, 243984, 264316, 274482, 279864, 310284, 365976, 396474, 413712, 419796, 528632, 548964, 559728, 594711, 620568, 731952, 792948, 839592, 1057264, 1097928, 1189422, 1241136, 1585896, 1679184, 1784133, 2195856, 2378844, 3171792, 3568266, 4757688, 7136532, 9515376, 14273064, 28546128]

約数ペア:

[(1, 28546128), (2, 14273064), (3, 9515376), (4, 7136532), (6, 4757688), (8, 3568266), (9, 3171792), (12, 2378844), (13, 2195856), (16, 1784133), (17, 1679184), (18, 1585896), (23, 1241136), (24, 1189422), (26, 1097928), (27, 1057264), (34, 839592), (36, 792948), (39, 731952), (46, 620568), (48, 594711), (51, 559728), (52, 548964), (54, 528632), (68, 419796), (69, 413712), (72, 396474), (78, 365976), (92, 310284), (102, 279864), (104, 274482), (108, 264316), (117, 243984), (136, 209898), (138, 206856), (144, 198237), (153, 186576), (156, 182988), (169, 168912), (184, 155142), (204, 139932), (207, 137904), (208, 137241), (216, 132158), (221, 129168), (234, 121992), (272, 104949), (276, 103428), (299, 95472), (306, 93288), (312, 91494), (338, 84456), (351, 81328), (368, 77571), (391, 73008), (408, 69966), (414, 68952), (432, 66079), (442, 64584), (459, 62192), (468, 60996), (507, 56304), (552, 51714), (598, 47736), (612, 46644), (621, 45968), (624, 45747), (663, 43056), (676, 42228), (702, 40664), (782, 36504), (816, 34983), (828, 34476), (884, 32292), (897, 31824), (918, 31096), (936, 30498), (1014, 28152), (1104, 25857), (1173, 24336), (1196, 23868), (1224, 23322), (1242, 22984), (1326, 21528), (1352, 21114), (1404, 20332), (1521, 18768), (1564, 18252), (1656, 17238), (1768, 16146), (1794, 15912), (1836, 15548), (1872, 15249), (1989, 14352), (2028, 14076), (2346, 12168), (2392, 11934), (2448, 11661), (2484, 11492), (2652, 10764), (2691, 10608), (2704, 10557), (2808, 10166), (2873, 9936), (3042, 9384), (3128, 9126), (3312, 8619), (3519, 8112), (3536, 8073), (3588, 7956), (3672, 7774), (3887, 7344), (3978, 7176), (4056, 7038), (4563, 6256), (4692, 6084), (4784, 5967), (4968, 5746), (5083, 5616), (5304, 5382)]