16922906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 17913574

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 79, 91, 107, 143, 154, 158, 182, 214, 286, 553, 749, 869, 1001, 1027, 1106, 1177, 1391, 1498, 1738, 2002, 2054, 2354, 2782, 6083, 7189, 8239, 8453, 9737, 11297, 12166, 14378, 15301, 16478, 16906, 19474, 22594, 30602, 59171, 79079, 92983, 107107, 109889, 118342, 158158, 185966, 214214, 219778, 650881, 769223, 1208779, 1301762, 1538446, 2417558, 8461453, 16922906]

約数ペア:

[(1, 16922906), (2, 8461453), (7, 2417558), (11, 1538446), (13, 1301762), (14, 1208779), (22, 769223), (26, 650881), (77, 219778), (79, 214214), (91, 185966), (107, 158158), (143, 118342), (154, 109889), (158, 107107), (182, 92983), (214, 79079), (286, 59171), (553, 30602), (749, 22594), (869, 19474), (1001, 16906), (1027, 16478), (1106, 15301), (1177, 14378), (1391, 12166), (1498, 11297), (1738, 9737), (2002, 8453), (2054, 8239), (2354, 7189), (2782, 6083)]