18179561952

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1301

約数の個数: 144

約数和(自身を含む): 52123623552

約数和(自身を除く): 33944061600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 487, 571, 681, 908, 974, 1142, 1362, 1461, 1713, 1816, 1948, 2043, 2284, 2724, 2922, 3426, 3632, 3896, 4086, 4383, 4568, 5139, 5448, 5844, 6852, 7264, 7792, 8172, 8766, 9136, 10278, 10896, 11688, 13704, 15584, 16344, 17532, 18272, 20556, 21792, 23376, 27408, 32688, 35064, 41112, 46752, 54816, 65376, 70128, 82224, 110549, 129617, 140256, 164448, 221098, 259234, 278077, 331647, 388851, 442196, 518468, 556154, 663294, 777702, 834231, 884392, 994941, 1036936, 1112308, 1166553, 1326588, 1555404, 1668462, 1768784, 1989882, 2073872, 2224616, 2333106, 2502693, 2653176, 3110808, 3336924, 3537568, 3979764, 4147744, 4449232, 4666212, 5005386, 5306352, 6221616, 6673848, 7959528, 8898464, 9332424, 10010772, 10612704, 12443232, 13347696, 15919056, 18664848, 20021544, 26695392, 31838112, 37329696, 40043088, 63123479, 80086176, 126246958, 189370437, 252493916, 378740874, 504987832, 568111311, 757481748, 1009975664, 1136222622, 1514963496, 2019951328, 2272445244, 3029926992, 4544890488, 6059853984, 9089780976, 18179561952]

約数ペア:

[(1, 18179561952), (2, 9089780976), (3, 6059853984), (4, 4544890488), (6, 3029926992), (8, 2272445244), (9, 2019951328), (12, 1514963496), (16, 1136222622), (18, 1009975664), (24, 757481748), (32, 568111311), (36, 504987832), (48, 378740874), (72, 252493916), (96, 189370437), (144, 126246958), (227, 80086176), (288, 63123479), (454, 40043088), (487, 37329696), (571, 31838112), (681, 26695392), (908, 20021544), (974, 18664848), (1142, 15919056), (1362, 13347696), (1461, 12443232), (1713, 10612704), (1816, 10010772), (1948, 9332424), (2043, 8898464), (2284, 7959528), (2724, 6673848), (2922, 6221616), (3426, 5306352), (3632, 5005386), (3896, 4666212), (4086, 4449232), (4383, 4147744), (4568, 3979764), (5139, 3537568), (5448, 3336924), (5844, 3110808), (6852, 2653176), (7264, 2502693), (7792, 2333106), (8172, 2224616), (8766, 2073872), (9136, 1989882), (10278, 1768784), (10896, 1668462), (11688, 1555404), (13704, 1326588), (15584, 1166553), (16344, 1112308), (17532, 1036936), (18272, 994941), (20556, 884392), (21792, 834231), (23376, 777702), (27408, 663294), (32688, 556154), (35064, 518468), (41112, 442196), (46752, 388851), (54816, 331647), (65376, 278077), (70128, 259234), (82224, 221098), (110549, 164448), (129617, 140256)]