25765584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 72412032

約数和(自身を除く): 46646448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 157, 208, 263, 312, 314, 471, 526, 624, 628, 789, 942, 1052, 1256, 1578, 1884, 2041, 2104, 2512, 3156, 3419, 3768, 4082, 4208, 6123, 6312, 6838, 7536, 8164, 10257, 12246, 12624, 13676, 16328, 20514, 24492, 27352, 32656, 41028, 41291, 48984, 54704, 82056, 82582, 97968, 123873, 164112, 165164, 247746, 330328, 495492, 536783, 660656, 990984, 1073566, 1610349, 1981968, 2147132, 3220698, 4294264, 6441396, 8588528, 12882792, 25765584]

約数ペア:

[(1, 25765584), (2, 12882792), (3, 8588528), (4, 6441396), (6, 4294264), (8, 3220698), (12, 2147132), (13, 1981968), (16, 1610349), (24, 1073566), (26, 990984), (39, 660656), (48, 536783), (52, 495492), (78, 330328), (104, 247746), (156, 165164), (157, 164112), (208, 123873), (263, 97968), (312, 82582), (314, 82056), (471, 54704), (526, 48984), (624, 41291), (628, 41028), (789, 32656), (942, 27352), (1052, 24492), (1256, 20514), (1578, 16328), (1884, 13676), (2041, 12624), (2104, 12246), (2512, 10257), (3156, 8164), (3419, 7536), (3768, 6838), (4082, 6312), (4208, 6123)]