21234331392

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{891899}}^1$

素因数の和:891949

約数の個数: 72

約数和(自身を含む): 58337395200

約数和(自身を除く): 37103063808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 23808, 891899, 1783798, 2675697, 3567596, 5351394, 7135192, 10702788, 14270384, 21405576, 27648869, 28540768, 42811152, 55297738, 57081536, 82946607, 85622304, 110595476, 114163072, 165893214, 171244608, 221190952, 228326144, 331786428, 342489216, 442381904, 663572856, 684978432, 884763808, 1327145712, 1769527616, 2654291424, 3539055232, 5308582848, 7078110464, 10617165696, 21234331392]

約数ペア:

[(1, 21234331392), (2, 10617165696), (3, 7078110464), (4, 5308582848), (6, 3539055232), (8, 2654291424), (12, 1769527616), (16, 1327145712), (24, 884763808), (31, 684978432), (32, 663572856), (48, 442381904), (62, 342489216), (64, 331786428), (93, 228326144), (96, 221190952), (124, 171244608), (128, 165893214), (186, 114163072), (192, 110595476), (248, 85622304), (256, 82946607), (372, 57081536), (384, 55297738), (496, 42811152), (744, 28540768), (768, 27648869), (992, 21405576), (1488, 14270384), (1984, 10702788), (2976, 7135192), (3968, 5351394), (5952, 3567596), (7936, 2675697), (11904, 1783798), (23808, 891899)]