17910088

素因数分解:

$2^3\times 7^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 40176000

約数和(自身を除く): 22265912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 107, 122, 196, 214, 244, 343, 392, 427, 428, 488, 686, 749, 854, 856, 1372, 1498, 1708, 2744, 2989, 2996, 3416, 5243, 5978, 5992, 6527, 10486, 11956, 13054, 20923, 20972, 23912, 26108, 36701, 41846, 41944, 45689, 52216, 73402, 83692, 91378, 146804, 167384, 182756, 293608, 319823, 365512, 639646, 1279292, 2238761, 2558584, 4477522, 8955044, 17910088]

約数ペア:

[(1, 17910088), (2, 8955044), (4, 4477522), (7, 2558584), (8, 2238761), (14, 1279292), (28, 639646), (49, 365512), (56, 319823), (61, 293608), (98, 182756), (107, 167384), (122, 146804), (196, 91378), (214, 83692), (244, 73402), (343, 52216), (392, 45689), (427, 41944), (428, 41846), (488, 36701), (686, 26108), (749, 23912), (854, 20972), (856, 20923), (1372, 13054), (1498, 11956), (1708, 10486), (2744, 6527), (2989, 5992), (2996, 5978), (3416, 5243)]