13568394

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 33408000

約数和(自身を除く): 19839606

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 347, 399, 686, 694, 798, 931, 1029, 1041, 1862, 2058, 2082, 2429, 2793, 4858, 5586, 6517, 6593, 7287, 13034, 13186, 14574, 17003, 19551, 19779, 34006, 39102, 39558, 46151, 51009, 92302, 102018, 119021, 138453, 238042, 276906, 323057, 357063, 646114, 714126, 969171, 1938342, 2261399, 4522798, 6784197, 13568394]

約数ペア:

[(1, 13568394), (2, 6784197), (3, 4522798), (6, 2261399), (7, 1938342), (14, 969171), (19, 714126), (21, 646114), (38, 357063), (42, 323057), (49, 276906), (57, 238042), (98, 138453), (114, 119021), (133, 102018), (147, 92302), (266, 51009), (294, 46151), (343, 39558), (347, 39102), (399, 34006), (686, 19779), (694, 19551), (798, 17003), (931, 14574), (1029, 13186), (1041, 13034), (1862, 7287), (2058, 6593), (2082, 6517), (2429, 5586), (2793, 4858)]