12882792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 35038080

約数和(自身を除く): 22155288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 263, 312, 314, 471, 526, 628, 789, 942, 1052, 1256, 1578, 1884, 2041, 2104, 3156, 3419, 3768, 4082, 6123, 6312, 6838, 8164, 10257, 12246, 13676, 16328, 20514, 24492, 27352, 41028, 41291, 48984, 82056, 82582, 123873, 165164, 247746, 330328, 495492, 536783, 990984, 1073566, 1610349, 2147132, 3220698, 4294264, 6441396, 12882792]

約数ペア:

[(1, 12882792), (2, 6441396), (3, 4294264), (4, 3220698), (6, 2147132), (8, 1610349), (12, 1073566), (13, 990984), (24, 536783), (26, 495492), (39, 330328), (52, 247746), (78, 165164), (104, 123873), (156, 82582), (157, 82056), (263, 48984), (312, 41291), (314, 41028), (471, 27352), (526, 24492), (628, 20514), (789, 16328), (942, 13676), (1052, 12246), (1256, 10257), (1578, 8164), (1884, 6838), (2041, 6312), (2104, 6123), (3156, 4082), (3419, 3768)]