12679926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 32503680

約数和(自身を除く): 19823754

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 49, 51, 59, 86, 98, 102, 118, 119, 129, 147, 177, 238, 258, 294, 301, 354, 357, 413, 602, 714, 731, 826, 833, 903, 1003, 1239, 1462, 1666, 1806, 2006, 2107, 2193, 2478, 2499, 2537, 2891, 3009, 4214, 4386, 4998, 5074, 5117, 5782, 6018, 6321, 7021, 7611, 8673, 10234, 12642, 14042, 15222, 15351, 17346, 17759, 21063, 30702, 35518, 35819, 42126, 43129, 49147, 53277, 71638, 86258, 98294, 106554, 107457, 124313, 129387, 147441, 214914, 248626, 258774, 294882, 301903, 372939, 603806, 745878, 905709, 1811418, 2113321, 4226642, 6339963, 12679926]

約数ペア:

[(1, 12679926), (2, 6339963), (3, 4226642), (6, 2113321), (7, 1811418), (14, 905709), (17, 745878), (21, 603806), (34, 372939), (42, 301903), (43, 294882), (49, 258774), (51, 248626), (59, 214914), (86, 147441), (98, 129387), (102, 124313), (118, 107457), (119, 106554), (129, 98294), (147, 86258), (177, 71638), (238, 53277), (258, 49147), (294, 43129), (301, 42126), (354, 35819), (357, 35518), (413, 30702), (602, 21063), (714, 17759), (731, 17346), (826, 15351), (833, 15222), (903, 14042), (1003, 12642), (1239, 10234), (1462, 8673), (1666, 7611), (1806, 7021), (2006, 6321), (2107, 6018), (2193, 5782), (2478, 5117), (2499, 5074), (2537, 4998), (2891, 4386), (3009, 4214)]