13409946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 32864832

約数和(自身を除く): 19454886

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 121, 131, 141, 198, 242, 262, 282, 363, 393, 423, 517, 726, 786, 846, 1034, 1089, 1179, 1441, 1551, 2178, 2358, 2882, 3102, 4323, 4653, 5687, 6157, 8646, 9306, 11374, 12314, 12969, 15851, 17061, 18471, 25938, 31702, 34122, 36942, 47553, 51183, 55413, 67727, 95106, 102366, 110826, 135454, 142659, 203181, 285318, 406362, 609543, 744997, 1219086, 1489994, 2234991, 4469982, 6704973, 13409946]

約数ペア:

[(1, 13409946), (2, 6704973), (3, 4469982), (6, 2234991), (9, 1489994), (11, 1219086), (18, 744997), (22, 609543), (33, 406362), (47, 285318), (66, 203181), (94, 142659), (99, 135454), (121, 110826), (131, 102366), (141, 95106), (198, 67727), (242, 55413), (262, 51183), (282, 47553), (363, 36942), (393, 34122), (423, 31702), (517, 25938), (726, 18471), (786, 17061), (846, 15851), (1034, 12969), (1089, 12314), (1179, 11374), (1441, 9306), (1551, 8646), (2178, 6157), (2358, 5687), (2882, 4653), (3102, 4323)]