15777138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2538

約数の個数: 32

約数和(自身を含む): 34405056

約数和(自身を除く): 18627918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 2437, 3237, 4874, 6474, 7311, 14622, 31681, 63362, 95043, 190086, 202271, 404542, 606813, 1213626, 2629523, 5259046, 7888569, 15777138]

約数ペア:

[(1, 15777138), (2, 7888569), (3, 5259046), (6, 2629523), (13, 1213626), (26, 606813), (39, 404542), (78, 202271), (83, 190086), (166, 95043), (249, 63362), (498, 31681), (1079, 14622), (2158, 7311), (2437, 6474), (3237, 4874)]