28036008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 102211200

約数和(自身を除く): 74175192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 389, 396, 429, 462, 468, 504, 546, 572, 616, 693, 728, 778, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1167, 1287, 1386, 1556, 1638, 1716, 1848, 2002, 2184, 2334, 2574, 2723, 2772, 3003, 3112, 3276, 3432, 3501, 4004, 4279, 4668, 5057, 5148, 5446, 5544, 6006, 6552, 7002, 8008, 8169, 8558, 9009, 9336, 10114, 10296, 10892, 12012, 12837, 14004, 15171, 16338, 17116, 18018, 20228, 21784, 24024, 24507, 25674, 28008, 29953, 30342, 32676, 34232, 35399, 36036, 38511, 40456, 45513, 49014, 51348, 55627, 59906, 60684, 65352, 70798, 72072, 77022, 89859, 91026, 98028, 102696, 106197, 111254, 119812, 121368, 141596, 154044, 166881, 179718, 182052, 196056, 212394, 222508, 239624, 269577, 283192, 308088, 318591, 333762, 359436, 364104, 389389, 424788, 445016, 500643, 539154, 637182, 667524, 718872, 778778, 849576, 1001286, 1078308, 1168167, 1274364, 1335048, 1557556, 2002572, 2156616, 2336334, 2548728, 3115112, 3504501, 4005144, 4672668, 7009002, 9345336, 14018004, 28036008]

約数ペア:

[(1, 28036008), (2, 14018004), (3, 9345336), (4, 7009002), (6, 4672668), (7, 4005144), (8, 3504501), (9, 3115112), (11, 2548728), (12, 2336334), (13, 2156616), (14, 2002572), (18, 1557556), (21, 1335048), (22, 1274364), (24, 1168167), (26, 1078308), (28, 1001286), (33, 849576), (36, 778778), (39, 718872), (42, 667524), (44, 637182), (52, 539154), (56, 500643), (63, 445016), (66, 424788), (72, 389389), (77, 364104), (78, 359436), (84, 333762), (88, 318591), (91, 308088), (99, 283192), (104, 269577), (117, 239624), (126, 222508), (132, 212394), (143, 196056), (154, 182052), (156, 179718), (168, 166881), (182, 154044), (198, 141596), (231, 121368), (234, 119812), (252, 111254), (264, 106197), (273, 102696), (286, 98028), (308, 91026), (312, 89859), (364, 77022), (389, 72072), (396, 70798), (429, 65352), (462, 60684), (468, 59906), (504, 55627), (546, 51348), (572, 49014), (616, 45513), (693, 40456), (728, 38511), (778, 36036), (792, 35399), (819, 34232), (858, 32676), (924, 30342), (936, 29953), (1001, 28008), (1092, 25674), (1144, 24507), (1167, 24024), (1287, 21784), (1386, 20228), (1556, 18018), (1638, 17116), (1716, 16338), (1848, 15171), (2002, 14004), (2184, 12837), (2334, 12012), (2574, 10892), (2723, 10296), (2772, 10114), (3003, 9336), (3112, 9009), (3276, 8558), (3432, 8169), (3501, 8008), (4004, 7002), (4279, 6552), (4668, 6006), (5057, 5544), (5148, 5446)]