25725744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 120

約数和(自身を含む): 79794000

約数和(自身を除く): 54068256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 109, 132, 144, 149, 176, 198, 218, 264, 298, 327, 396, 436, 447, 528, 596, 654, 792, 872, 894, 981, 1192, 1199, 1308, 1341, 1584, 1639, 1744, 1788, 1962, 2384, 2398, 2616, 2682, 3278, 3576, 3597, 3924, 4796, 4917, 5232, 5364, 6556, 7152, 7194, 7848, 9592, 9834, 10728, 10791, 13112, 14388, 14751, 15696, 16241, 19184, 19668, 21456, 21582, 26224, 28776, 29502, 32482, 39336, 43164, 48723, 57552, 59004, 64964, 78672, 86328, 97446, 118008, 129928, 146169, 172656, 178651, 194892, 236016, 259856, 292338, 357302, 389784, 535953, 584676, 714604, 779568, 1071906, 1169352, 1429208, 1607859, 2143812, 2338704, 2858416, 3215718, 4287624, 6431436, 8575248, 12862872, 25725744]

約数ペア:

[(1, 25725744), (2, 12862872), (3, 8575248), (4, 6431436), (6, 4287624), (8, 3215718), (9, 2858416), (11, 2338704), (12, 2143812), (16, 1607859), (18, 1429208), (22, 1169352), (24, 1071906), (33, 779568), (36, 714604), (44, 584676), (48, 535953), (66, 389784), (72, 357302), (88, 292338), (99, 259856), (109, 236016), (132, 194892), (144, 178651), (149, 172656), (176, 146169), (198, 129928), (218, 118008), (264, 97446), (298, 86328), (327, 78672), (396, 64964), (436, 59004), (447, 57552), (528, 48723), (596, 43164), (654, 39336), (792, 32482), (872, 29502), (894, 28776), (981, 26224), (1192, 21582), (1199, 21456), (1308, 19668), (1341, 19184), (1584, 16241), (1639, 15696), (1744, 14751), (1788, 14388), (1962, 13112), (2384, 10791), (2398, 10728), (2616, 9834), (2682, 9592), (3278, 7848), (3576, 7194), (3597, 7152), (3924, 6556), (4796, 5364), (4917, 5232)]