12557328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 39863520

約数和(自身を除く): 27306192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 281, 294, 304, 336, 392, 399, 456, 532, 562, 588, 784, 798, 843, 912, 931, 1064, 1124, 1176, 1596, 1686, 1862, 1967, 2128, 2248, 2352, 2793, 3192, 3372, 3724, 3934, 4496, 5339, 5586, 5901, 6384, 6744, 7448, 7868, 10678, 11172, 11802, 13488, 13769, 14896, 15736, 16017, 21356, 22344, 23604, 27538, 31472, 32034, 37373, 41307, 42712, 44688, 47208, 55076, 64068, 74746, 82614, 85424, 94416, 110152, 112119, 128136, 149492, 165228, 220304, 224238, 256272, 261611, 298984, 330456, 448476, 523222, 597968, 660912, 784833, 896952, 1046444, 1569666, 1793904, 2092888, 3139332, 4185776, 6278664, 12557328]

約数ペア:

[(1, 12557328), (2, 6278664), (3, 4185776), (4, 3139332), (6, 2092888), (7, 1793904), (8, 1569666), (12, 1046444), (14, 896952), (16, 784833), (19, 660912), (21, 597968), (24, 523222), (28, 448476), (38, 330456), (42, 298984), (48, 261611), (49, 256272), (56, 224238), (57, 220304), (76, 165228), (84, 149492), (98, 128136), (112, 112119), (114, 110152), (133, 94416), (147, 85424), (152, 82614), (168, 74746), (196, 64068), (228, 55076), (266, 47208), (281, 44688), (294, 42712), (304, 41307), (336, 37373), (392, 32034), (399, 31472), (456, 27538), (532, 23604), (562, 22344), (588, 21356), (784, 16017), (798, 15736), (843, 14896), (912, 13769), (931, 13488), (1064, 11802), (1124, 11172), (1176, 10678), (1596, 7868), (1686, 7448), (1862, 6744), (1967, 6384), (2128, 5901), (2248, 5586), (2352, 5339), (2793, 4496), (3192, 3934), (3372, 3724)]