15691496814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{259991}}^1$

素因数の和:260485

約数の個数: 48

約数和(自身を含む): 38936401920

約数和(自身を除く): 23244905106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 479, 958, 1437, 2874, 3353, 4311, 6706, 8622, 10059, 20118, 30177, 60354, 259991, 519982, 779973, 1559946, 1819937, 2339919, 3639874, 4679838, 5459811, 10919622, 16379433, 32758866, 124535689, 249071378, 373607067, 747214134, 871749823, 1120821201, 1743499646, 2241642402, 2615249469, 5230498938, 7845748407, 15691496814]

約数ペア:

[(1, 15691496814), (2, 7845748407), (3, 5230498938), (6, 2615249469), (7, 2241642402), (9, 1743499646), (14, 1120821201), (18, 871749823), (21, 747214134), (42, 373607067), (63, 249071378), (126, 124535689), (479, 32758866), (958, 16379433), (1437, 10919622), (2874, 5459811), (3353, 4679838), (4311, 3639874), (6706, 2339919), (8622, 1819937), (10059, 1559946), (20118, 779973), (30177, 519982), (60354, 259991)]