25580556

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 69854400

約数和(自身を除く): 44273844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 53, 54, 82, 106, 108, 109, 123, 159, 164, 212, 218, 246, 318, 327, 369, 436, 477, 492, 636, 654, 738, 954, 981, 1107, 1308, 1431, 1476, 1908, 1962, 2173, 2214, 2862, 2943, 3924, 4346, 4428, 4469, 5724, 5777, 5886, 6519, 8692, 8938, 11554, 11772, 13038, 13407, 17331, 17876, 19557, 23108, 26076, 26814, 34662, 39114, 40221, 51993, 53628, 58671, 69324, 78228, 80442, 103986, 117342, 120663, 155979, 160884, 207972, 234684, 236857, 241326, 311958, 473714, 482652, 623916, 710571, 947428, 1421142, 2131713, 2842284, 4263426, 6395139, 8526852, 12790278, 25580556]

約数ペア:

[(1, 25580556), (2, 12790278), (3, 8526852), (4, 6395139), (6, 4263426), (9, 2842284), (12, 2131713), (18, 1421142), (27, 947428), (36, 710571), (41, 623916), (53, 482652), (54, 473714), (82, 311958), (106, 241326), (108, 236857), (109, 234684), (123, 207972), (159, 160884), (164, 155979), (212, 120663), (218, 117342), (246, 103986), (318, 80442), (327, 78228), (369, 69324), (436, 58671), (477, 53628), (492, 51993), (636, 40221), (654, 39114), (738, 34662), (954, 26814), (981, 26076), (1107, 23108), (1308, 19557), (1431, 17876), (1476, 17331), (1908, 13407), (1962, 13038), (2173, 11772), (2214, 11554), (2862, 8938), (2943, 8692), (3924, 6519), (4346, 5886), (4428, 5777), (4469, 5724)]