15741642

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{7649}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 36720000

約数和(自身を除く): 20978358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 7649, 15298, 22947, 45894, 53543, 107086, 160629, 321258, 374801, 749602, 1124403, 2248806, 2623607, 5247214, 7870821, 15741642]

約数ペア:

[(1, 15741642), (2, 7870821), (3, 5247214), (6, 2623607), (7, 2248806), (14, 1124403), (21, 749602), (42, 374801), (49, 321258), (98, 160629), (147, 107086), (294, 53543), (343, 45894), (686, 22947), (1029, 15298), (2058, 7649)]