25109136

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:310

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 57385584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 263, 272, 306, 312, 351, 408, 432, 442, 459, 468, 526, 612, 624, 663, 702, 789, 816, 884, 918, 936, 1052, 1224, 1326, 1404, 1578, 1768, 1836, 1872, 1989, 2104, 2367, 2448, 2652, 2808, 3156, 3419, 3536, 3672, 3978, 4208, 4471, 4734, 5304, 5616, 5967, 6312, 6838, 7101, 7344, 7956, 8942, 9468, 10257, 10608, 11934, 12624, 13413, 13676, 14202, 15912, 17884, 18936, 20514, 23868, 26826, 27352, 28404, 30771, 31824, 35768, 37872, 40239, 41028, 47736, 53652, 54704, 56808, 58123, 61542, 71536, 80478, 82056, 92313, 95472, 107304, 113616, 116246, 120717, 123084, 160956, 164112, 174369, 184626, 214608, 232492, 241434, 246168, 321912, 348738, 369252, 464984, 482868, 492336, 523107, 643824, 697476, 738504, 929968, 965736, 1046214, 1394952, 1477008, 1569321, 1931472, 2092428, 2789904, 3138642, 4184856, 6277284, 8369712, 12554568, 25109136]

約数ペア:

[(1, 25109136), (2, 12554568), (3, 8369712), (4, 6277284), (6, 4184856), (8, 3138642), (9, 2789904), (12, 2092428), (13, 1931472), (16, 1569321), (17, 1477008), (18, 1394952), (24, 1046214), (26, 965736), (27, 929968), (34, 738504), (36, 697476), (39, 643824), (48, 523107), (51, 492336), (52, 482868), (54, 464984), (68, 369252), (72, 348738), (78, 321912), (102, 246168), (104, 241434), (108, 232492), (117, 214608), (136, 184626), (144, 174369), (153, 164112), (156, 160956), (204, 123084), (208, 120717), (216, 116246), (221, 113616), (234, 107304), (263, 95472), (272, 92313), (306, 82056), (312, 80478), (351, 71536), (408, 61542), (432, 58123), (442, 56808), (459, 54704), (468, 53652), (526, 47736), (612, 41028), (624, 40239), (663, 37872), (702, 35768), (789, 31824), (816, 30771), (884, 28404), (918, 27352), (936, 26826), (1052, 23868), (1224, 20514), (1326, 18936), (1404, 17884), (1578, 15912), (1768, 14202), (1836, 13676), (1872, 13413), (1989, 12624), (2104, 11934), (2367, 10608), (2448, 10257), (2652, 9468), (2808, 8942), (3156, 7956), (3419, 7344), (3536, 7101), (3672, 6838), (3978, 6312), (4208, 5967), (4471, 5616), (4734, 5304)]