28301616

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 95232000

約数和(自身を除く): 66930384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 191, 196, 216, 252, 294, 336, 343, 378, 382, 392, 432, 441, 504, 573, 588, 686, 756, 764, 784, 882, 1008, 1029, 1146, 1176, 1323, 1337, 1372, 1512, 1528, 1719, 1764, 2058, 2292, 2352, 2646, 2674, 2744, 3024, 3056, 3087, 3438, 3528, 4011, 4116, 4584, 5157, 5292, 5348, 5488, 6174, 6876, 7056, 8022, 8232, 9168, 9261, 9359, 10314, 10584, 10696, 12033, 12348, 13752, 16044, 16464, 18522, 18718, 20628, 21168, 21392, 24066, 24696, 27504, 28077, 32088, 36099, 37044, 37436, 41256, 48132, 49392, 56154, 64176, 65513, 72198, 74088, 74872, 82512, 84231, 96264, 112308, 131026, 144396, 148176, 149744, 168462, 192528, 196539, 224616, 252693, 262052, 288792, 336924, 393078, 449232, 505386, 524104, 577584, 589617, 673848, 786156, 1010772, 1048208, 1179234, 1347696, 1572312, 1768851, 2021544, 2358468, 3144624, 3537702, 4043088, 4716936, 7075404, 9433872, 14150808, 28301616]

約数ペア:

[(1, 28301616), (2, 14150808), (3, 9433872), (4, 7075404), (6, 4716936), (7, 4043088), (8, 3537702), (9, 3144624), (12, 2358468), (14, 2021544), (16, 1768851), (18, 1572312), (21, 1347696), (24, 1179234), (27, 1048208), (28, 1010772), (36, 786156), (42, 673848), (48, 589617), (49, 577584), (54, 524104), (56, 505386), (63, 449232), (72, 393078), (84, 336924), (98, 288792), (108, 262052), (112, 252693), (126, 224616), (144, 196539), (147, 192528), (168, 168462), (189, 149744), (191, 148176), (196, 144396), (216, 131026), (252, 112308), (294, 96264), (336, 84231), (343, 82512), (378, 74872), (382, 74088), (392, 72198), (432, 65513), (441, 64176), (504, 56154), (573, 49392), (588, 48132), (686, 41256), (756, 37436), (764, 37044), (784, 36099), (882, 32088), (1008, 28077), (1029, 27504), (1146, 24696), (1176, 24066), (1323, 21392), (1337, 21168), (1372, 20628), (1512, 18718), (1528, 18522), (1719, 16464), (1764, 16044), (2058, 13752), (2292, 12348), (2352, 12033), (2646, 10696), (2674, 10584), (2744, 10314), (3024, 9359), (3056, 9261), (3087, 9168), (3438, 8232), (3528, 8022), (4011, 7056), (4116, 6876), (4584, 6174), (5157, 5488), (5292, 5348)]