16486626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 36365760

約数和(自身を除く): 19879134

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 229, 338, 426, 458, 507, 687, 923, 1014, 1374, 1846, 2769, 2977, 5538, 5954, 8931, 11999, 16259, 17862, 23998, 32518, 35997, 38701, 48777, 71994, 77402, 97554, 116103, 211367, 232206, 422734, 634101, 1268202, 2747771, 5495542, 8243313, 16486626]

約数ペア:

[(1, 16486626), (2, 8243313), (3, 5495542), (6, 2747771), (13, 1268202), (26, 634101), (39, 422734), (71, 232206), (78, 211367), (142, 116103), (169, 97554), (213, 77402), (229, 71994), (338, 48777), (426, 38701), (458, 35997), (507, 32518), (687, 23998), (923, 17862), (1014, 16259), (1374, 11999), (1846, 8931), (2769, 5954), (2977, 5538)]