28243404

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{593}}^1$

素因数の和:626

約数の個数: 108

約数和(自身を含む): 86270184

約数和(自身を除く): 58026780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 593, 756, 882, 972, 1134, 1186, 1323, 1701, 1764, 1779, 2268, 2372, 2646, 3402, 3558, 3969, 4151, 5292, 5337, 6804, 7116, 7938, 8302, 10674, 11907, 12453, 15876, 16011, 16604, 21348, 23814, 24906, 29057, 32022, 37359, 47628, 48033, 49812, 58114, 64044, 74718, 87171, 96066, 112077, 116228, 144099, 149436, 174342, 192132, 224154, 261513, 288198, 336231, 348684, 448308, 523026, 576396, 672462, 784539, 1008693, 1046052, 1344924, 1569078, 2017386, 2353617, 3138156, 4034772, 4707234, 7060851, 9414468, 14121702, 28243404]

約数ペア:

[(1, 28243404), (2, 14121702), (3, 9414468), (4, 7060851), (6, 4707234), (7, 4034772), (9, 3138156), (12, 2353617), (14, 2017386), (18, 1569078), (21, 1344924), (27, 1046052), (28, 1008693), (36, 784539), (42, 672462), (49, 576396), (54, 523026), (63, 448308), (81, 348684), (84, 336231), (98, 288198), (108, 261513), (126, 224154), (147, 192132), (162, 174342), (189, 149436), (196, 144099), (243, 116228), (252, 112077), (294, 96066), (324, 87171), (378, 74718), (441, 64044), (486, 58114), (567, 49812), (588, 48033), (593, 47628), (756, 37359), (882, 32022), (972, 29057), (1134, 24906), (1186, 23814), (1323, 21348), (1701, 16604), (1764, 16011), (1779, 15876), (2268, 12453), (2372, 11907), (2646, 10674), (3402, 8302), (3558, 7938), (3969, 7116), (4151, 6804), (5292, 5337)]