1113728

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 2790720

約数和(自身を除く): 1676992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 113, 128, 154, 176, 224, 226, 308, 352, 448, 452, 616, 704, 791, 896, 904, 1232, 1243, 1408, 1582, 1808, 2464, 2486, 3164, 3616, 4928, 4972, 6328, 7232, 8701, 9856, 9944, 12656, 14464, 17402, 19888, 25312, 34804, 39776, 50624, 69608, 79552, 101248, 139216, 159104, 278432, 556864, 1113728]

約数ペア:

[(1, 1113728), (2, 556864), (4, 278432), (7, 159104), (8, 139216), (11, 101248), (14, 79552), (16, 69608), (22, 50624), (28, 39776), (32, 34804), (44, 25312), (56, 19888), (64, 17402), (77, 14464), (88, 12656), (112, 9944), (113, 9856), (128, 8701), (154, 7232), (176, 6328), (224, 4972), (226, 4928), (308, 3616), (352, 3164), (448, 2486), (452, 2464), (616, 1808), (704, 1582), (791, 1408), (896, 1243), (904, 1232)]