12553212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 35054544

約数和(自身を除く): 22501332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 577, 588, 777, 1036, 1154, 1554, 1731, 1813, 2308, 3108, 3462, 3626, 4039, 5439, 6924, 7252, 8078, 10878, 12117, 16156, 21349, 21756, 24234, 28273, 42698, 48468, 56546, 64047, 84819, 85396, 113092, 128094, 149443, 169638, 256188, 298886, 339276, 448329, 597772, 896658, 1046101, 1793316, 2092202, 3138303, 4184404, 6276606, 12553212]

約数ペア:

[(1, 12553212), (2, 6276606), (3, 4184404), (4, 3138303), (6, 2092202), (7, 1793316), (12, 1046101), (14, 896658), (21, 597772), (28, 448329), (37, 339276), (42, 298886), (49, 256188), (74, 169638), (84, 149443), (98, 128094), (111, 113092), (147, 85396), (148, 84819), (196, 64047), (222, 56546), (259, 48468), (294, 42698), (444, 28273), (518, 24234), (577, 21756), (588, 21349), (777, 16156), (1036, 12117), (1154, 10878), (1554, 8078), (1731, 7252), (1813, 6924), (2308, 5439), (3108, 4039), (3462, 3626)]