12958792

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 30729600

約数和(自身を除く): 17770808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 193, 218, 308, 386, 436, 616, 763, 772, 872, 1199, 1351, 1526, 1544, 2123, 2398, 2702, 3052, 4246, 4796, 5404, 6104, 8393, 8492, 9592, 10808, 14861, 16786, 16984, 21037, 29722, 33572, 42074, 59444, 67144, 84148, 118888, 147259, 168296, 231407, 294518, 462814, 589036, 925628, 1178072, 1619849, 1851256, 3239698, 6479396, 12958792]

約数ペア:

[(1, 12958792), (2, 6479396), (4, 3239698), (7, 1851256), (8, 1619849), (11, 1178072), (14, 925628), (22, 589036), (28, 462814), (44, 294518), (56, 231407), (77, 168296), (88, 147259), (109, 118888), (154, 84148), (193, 67144), (218, 59444), (308, 42074), (386, 33572), (436, 29722), (616, 21037), (763, 16984), (772, 16786), (872, 14861), (1199, 10808), (1351, 9592), (1526, 8492), (1544, 8393), (2123, 6104), (2398, 5404), (2702, 4796), (3052, 4246)]