18923328

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 112

約数和(自身を含む): 57058560

約数和(自身を除く): 38135232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 233, 282, 288, 376, 423, 432, 466, 564, 576, 699, 752, 846, 864, 932, 1128, 1269, 1398, 1504, 1692, 1728, 1864, 2097, 2256, 2538, 2796, 3008, 3384, 3728, 4194, 4512, 5076, 5592, 6291, 6768, 7456, 8388, 9024, 10152, 10951, 11184, 12582, 13536, 14912, 16776, 20304, 21902, 22368, 25164, 27072, 32853, 33552, 40608, 43804, 44736, 50328, 65706, 67104, 81216, 87608, 98559, 100656, 131412, 134208, 175216, 197118, 201312, 262824, 295677, 350432, 394236, 402624, 525648, 591354, 700864, 788472, 1051296, 1182708, 1576944, 2102592, 2365416, 3153888, 4730832, 6307776, 9461664, 18923328]

約数ペア:

[(1, 18923328), (2, 9461664), (3, 6307776), (4, 4730832), (6, 3153888), (8, 2365416), (9, 2102592), (12, 1576944), (16, 1182708), (18, 1051296), (24, 788472), (27, 700864), (32, 591354), (36, 525648), (47, 402624), (48, 394236), (54, 350432), (64, 295677), (72, 262824), (94, 201312), (96, 197118), (108, 175216), (141, 134208), (144, 131412), (188, 100656), (192, 98559), (216, 87608), (233, 81216), (282, 67104), (288, 65706), (376, 50328), (423, 44736), (432, 43804), (466, 40608), (564, 33552), (576, 32853), (699, 27072), (752, 25164), (846, 22368), (864, 21902), (932, 20304), (1128, 16776), (1269, 14912), (1398, 13536), (1504, 12582), (1692, 11184), (1728, 10951), (1864, 10152), (2097, 9024), (2256, 8388), (2538, 7456), (2796, 6768), (3008, 6291), (3384, 5592), (3728, 5076), (4194, 4512)]