18151716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 48928320

約数和(自身を除く): 30776604

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8089, 16178, 24267, 32356, 48534, 88979, 97068, 137513, 177958, 266937, 275026, 355916, 412539, 533874, 550052, 825078, 1067748, 1512643, 1650156, 3025286, 4537929, 6050572, 9075858, 18151716]

約数ペア:

[(1, 18151716), (2, 9075858), (3, 6050572), (4, 4537929), (6, 3025286), (11, 1650156), (12, 1512643), (17, 1067748), (22, 825078), (33, 550052), (34, 533874), (44, 412539), (51, 355916), (66, 275026), (68, 266937), (102, 177958), (132, 137513), (187, 97068), (204, 88979), (374, 48534), (561, 32356), (748, 24267), (1122, 16178), (2244, 8089)]