13231064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 31656960

約数和(自身を除く): 18425896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 457, 517, 616, 658, 914, 1034, 1316, 1828, 2068, 2632, 3199, 3619, 3656, 4136, 5027, 6398, 7238, 10054, 12796, 14476, 20108, 21479, 25592, 28952, 35189, 40216, 42958, 70378, 85916, 140756, 150353, 171832, 236269, 281512, 300706, 472538, 601412, 945076, 1202824, 1653883, 1890152, 3307766, 6615532, 13231064]

約数ペア:

[(1, 13231064), (2, 6615532), (4, 3307766), (7, 1890152), (8, 1653883), (11, 1202824), (14, 945076), (22, 601412), (28, 472538), (44, 300706), (47, 281512), (56, 236269), (77, 171832), (88, 150353), (94, 140756), (154, 85916), (188, 70378), (308, 42958), (329, 40216), (376, 35189), (457, 28952), (517, 25592), (616, 21479), (658, 20108), (914, 14476), (1034, 12796), (1316, 10054), (1828, 7238), (2068, 6398), (2632, 5027), (3199, 4136), (3619, 3656)]