12659598

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 32555520

約数和(自身を除く): 19895922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 313, 321, 378, 626, 642, 749, 939, 963, 1498, 1878, 1926, 2191, 2247, 2817, 2889, 4382, 4494, 5634, 5778, 6573, 6741, 8451, 13146, 13482, 16902, 19719, 20223, 33491, 39438, 40446, 59157, 66982, 100473, 118314, 200946, 234437, 301419, 468874, 602838, 703311, 904257, 1406622, 1808514, 2109933, 4219866, 6329799, 12659598]

約数ペア:

[(1, 12659598), (2, 6329799), (3, 4219866), (6, 2109933), (7, 1808514), (9, 1406622), (14, 904257), (18, 703311), (21, 602838), (27, 468874), (42, 301419), (54, 234437), (63, 200946), (107, 118314), (126, 100473), (189, 66982), (214, 59157), (313, 40446), (321, 39438), (378, 33491), (626, 20223), (642, 19719), (749, 16902), (939, 13482), (963, 13146), (1498, 8451), (1878, 6741), (1926, 6573), (2191, 5778), (2247, 5634), (2817, 4494), (2889, 4382)]