2019587712

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 5460100800

約数和(自身を除く): 3440513088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 157, 192, 241, 278, 314, 384, 417, 471, 482, 556, 628, 723, 834, 942, 964, 1112, 1256, 1446, 1668, 1884, 1928, 2224, 2512, 2892, 3336, 3768, 3856, 4448, 5024, 5784, 6672, 7536, 7712, 8896, 10048, 11568, 13344, 15072, 15424, 17792, 20096, 21823, 23136, 26688, 30144, 30848, 33499, 37837, 43646, 46272, 53376, 60288, 65469, 66998, 75674, 87292, 92544, 100497, 113511, 130938, 133996, 151348, 174584, 200994, 227022, 261876, 267992, 302696, 349168, 401988, 454044, 523752, 535984, 605392, 698336, 803976, 908088, 1047504, 1071968, 1210784, 1396672, 1607952, 1816176, 2095008, 2143936, 2421568, 2793344, 3215904, 3632352, 4190016, 4287872, 4843136, 5259343, 6431808, 7264704, 8380032, 10518686, 12863616, 14529408, 15778029, 21037372, 31556058, 42074744, 63112116, 84149488, 126224232, 168298976, 252448464, 336597952, 504896928, 673195904, 1009793856, 2019587712]

約数ペア:

[(1, 2019587712), (2, 1009793856), (3, 673195904), (4, 504896928), (6, 336597952), (8, 252448464), (12, 168298976), (16, 126224232), (24, 84149488), (32, 63112116), (48, 42074744), (64, 31556058), (96, 21037372), (128, 15778029), (139, 14529408), (157, 12863616), (192, 10518686), (241, 8380032), (278, 7264704), (314, 6431808), (384, 5259343), (417, 4843136), (471, 4287872), (482, 4190016), (556, 3632352), (628, 3215904), (723, 2793344), (834, 2421568), (942, 2143936), (964, 2095008), (1112, 1816176), (1256, 1607952), (1446, 1396672), (1668, 1210784), (1884, 1071968), (1928, 1047504), (2224, 908088), (2512, 803976), (2892, 698336), (3336, 605392), (3768, 535984), (3856, 523752), (4448, 454044), (5024, 401988), (5784, 349168), (6672, 302696), (7536, 267992), (7712, 261876), (8896, 227022), (10048, 200994), (11568, 174584), (13344, 151348), (15072, 133996), (15424, 130938), (17792, 113511), (20096, 100497), (21823, 92544), (23136, 87292), (26688, 75674), (30144, 66998), (30848, 65469), (33499, 60288), (37837, 53376), (43646, 46272)]