15851034

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 35493120

約数和(自身を除く): 19642086

約数列:

[1, 2, 3, 6, 9, 18, 71, 79, 142, 157, 158, 213, 237, 314, 426, 471, 474, 639, 711, 942, 1278, 1413, 1422, 2826, 5609, 11147, 11218, 12403, 16827, 22294, 24806, 33441, 33654, 37209, 50481, 66882, 74418, 100323, 100962, 111627, 200646, 223254, 880613, 1761226, 2641839, 5283678, 7925517, 15851034]

約数ペア:

[(1, 15851034), (2, 7925517), (3, 5283678), (6, 2641839), (9, 1761226), (18, 880613), (71, 223254), (79, 200646), (142, 111627), (157, 100962), (158, 100323), (213, 74418), (237, 66882), (314, 50481), (426, 37209), (471, 33654), (474, 33441), (639, 24806), (711, 22294), (942, 16827), (1278, 12403), (1413, 11218), (1422, 11147), (2826, 5609)]