25644168

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 54189432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 251, 258, 264, 297, 344, 387, 396, 473, 502, 516, 594, 753, 774, 792, 946, 1004, 1032, 1161, 1188, 1419, 1506, 1548, 1892, 2008, 2259, 2322, 2376, 2761, 2838, 3012, 3096, 3784, 4257, 4518, 4644, 5522, 5676, 6024, 6777, 8283, 8514, 9036, 9288, 10793, 11044, 11352, 12771, 13554, 16566, 17028, 18072, 21586, 22088, 24849, 25542, 27108, 32379, 33132, 34056, 43172, 49698, 51084, 54216, 64758, 66264, 74547, 86344, 97137, 99396, 102168, 118723, 129516, 149094, 194274, 198792, 237446, 259032, 291411, 298188, 356169, 388548, 474892, 582822, 596376, 712338, 777096, 949784, 1068507, 1165644, 1424676, 2137014, 2331288, 2849352, 3205521, 4274028, 6411042, 8548056, 12822084, 25644168]

約数ペア:

[(1, 25644168), (2, 12822084), (3, 8548056), (4, 6411042), (6, 4274028), (8, 3205521), (9, 2849352), (11, 2331288), (12, 2137014), (18, 1424676), (22, 1165644), (24, 1068507), (27, 949784), (33, 777096), (36, 712338), (43, 596376), (44, 582822), (54, 474892), (66, 388548), (72, 356169), (86, 298188), (88, 291411), (99, 259032), (108, 237446), (129, 198792), (132, 194274), (172, 149094), (198, 129516), (216, 118723), (251, 102168), (258, 99396), (264, 97137), (297, 86344), (344, 74547), (387, 66264), (396, 64758), (473, 54216), (502, 51084), (516, 49698), (594, 43172), (753, 34056), (774, 33132), (792, 32379), (946, 27108), (1004, 25542), (1032, 24849), (1161, 22088), (1188, 21586), (1419, 18072), (1506, 17028), (1548, 16566), (1892, 13554), (2008, 12771), (2259, 11352), (2322, 11044), (2376, 10793), (2761, 9288), (2838, 9036), (3012, 8514), (3096, 8283), (3784, 6777), (4257, 6024), (4518, 5676), (4644, 5522)]