18166823792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{22739}}^1$

素因数の和:22950

約数の個数: 80

約数和(自身を含む): 39792453120

約数和(自身を除く): 21625629328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 167, 184, 208, 299, 334, 368, 598, 668, 1196, 1336, 2171, 2392, 2672, 3841, 4342, 4784, 7682, 8684, 15364, 17368, 22739, 30728, 34736, 45478, 49933, 61456, 90956, 99866, 181912, 199732, 295607, 363824, 399464, 522997, 591214, 798928, 1045994, 1182428, 2091988, 2364856, 3797413, 4183976, 4729712, 6798961, 7594826, 8367952, 13597922, 15189652, 27195844, 30379304, 49366369, 54391688, 60758608, 87340499, 98732738, 108783376, 174680998, 197465476, 349361996, 394930952, 698723992, 789861904, 1135426487, 1397447984, 2270852974, 4541705948, 9083411896, 18166823792]

約数ペア:

[(1, 18166823792), (2, 9083411896), (4, 4541705948), (8, 2270852974), (13, 1397447984), (16, 1135426487), (23, 789861904), (26, 698723992), (46, 394930952), (52, 349361996), (92, 197465476), (104, 174680998), (167, 108783376), (184, 98732738), (208, 87340499), (299, 60758608), (334, 54391688), (368, 49366369), (598, 30379304), (668, 27195844), (1196, 15189652), (1336, 13597922), (2171, 8367952), (2392, 7594826), (2672, 6798961), (3841, 4729712), (4342, 4183976), (4784, 3797413), (7682, 2364856), (8684, 2091988), (15364, 1182428), (17368, 1045994), (22739, 798928), (30728, 591214), (34736, 522997), (45478, 399464), (49933, 363824), (61456, 295607), (90956, 199732), (99866, 181912)]