7415382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16443648

約数和(自身を除く): 9028266

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 103, 142, 169, 206, 213, 309, 338, 426, 507, 618, 923, 1014, 1339, 1846, 2678, 2769, 4017, 5538, 7313, 8034, 11999, 14626, 17407, 21939, 23998, 34814, 35997, 43878, 52221, 71994, 95069, 104442, 190138, 285207, 570414, 1235897, 2471794, 3707691, 7415382]

約数ペア:

[(1, 7415382), (2, 3707691), (3, 2471794), (6, 1235897), (13, 570414), (26, 285207), (39, 190138), (71, 104442), (78, 95069), (103, 71994), (142, 52221), (169, 43878), (206, 35997), (213, 34814), (309, 23998), (338, 21939), (426, 17407), (507, 14626), (618, 11999), (923, 8034), (1014, 7313), (1339, 5538), (1846, 4017), (2678, 2769)]