12896226

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 33158400

約数和(自身を除く): 20262174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 109, 126, 189, 218, 313, 327, 378, 626, 654, 763, 939, 981, 1526, 1878, 1962, 2191, 2289, 2817, 2943, 4382, 4578, 5634, 5886, 6573, 6867, 8451, 13146, 13734, 16902, 19719, 20601, 34117, 39438, 41202, 59157, 68234, 102351, 118314, 204702, 238819, 307053, 477638, 614106, 716457, 921159, 1432914, 1842318, 2149371, 4298742, 6448113, 12896226]

約数ペア:

[(1, 12896226), (2, 6448113), (3, 4298742), (6, 2149371), (7, 1842318), (9, 1432914), (14, 921159), (18, 716457), (21, 614106), (27, 477638), (42, 307053), (54, 238819), (63, 204702), (109, 118314), (126, 102351), (189, 68234), (218, 59157), (313, 41202), (327, 39438), (378, 34117), (626, 20601), (654, 19719), (763, 16902), (939, 13734), (981, 13146), (1526, 8451), (1878, 6867), (1962, 6573), (2191, 5886), (2289, 5634), (2817, 4578), (2943, 4382)]