7157808

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 23831808

約数和(自身を除く): 16674000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 263, 324, 336, 378, 432, 486, 504, 526, 567, 648, 756, 789, 972, 1008, 1052, 1134, 1296, 1512, 1578, 1701, 1841, 1944, 2104, 2268, 2367, 3024, 3156, 3402, 3682, 3888, 4208, 4536, 4734, 5523, 6312, 6804, 7101, 7364, 9072, 9468, 11046, 12624, 13608, 14202, 14728, 16569, 18936, 21303, 22092, 27216, 28404, 29456, 33138, 37872, 42606, 44184, 49707, 56808, 63909, 66276, 85212, 88368, 99414, 113616, 127818, 132552, 149121, 170424, 198828, 255636, 265104, 298242, 340848, 397656, 447363, 511272, 596484, 795312, 894726, 1022544, 1192968, 1789452, 2385936, 3578904, 7157808]

約数ペア:

[(1, 7157808), (2, 3578904), (3, 2385936), (4, 1789452), (6, 1192968), (7, 1022544), (8, 894726), (9, 795312), (12, 596484), (14, 511272), (16, 447363), (18, 397656), (21, 340848), (24, 298242), (27, 265104), (28, 255636), (36, 198828), (42, 170424), (48, 149121), (54, 132552), (56, 127818), (63, 113616), (72, 99414), (81, 88368), (84, 85212), (108, 66276), (112, 63909), (126, 56808), (144, 49707), (162, 44184), (168, 42606), (189, 37872), (216, 33138), (243, 29456), (252, 28404), (263, 27216), (324, 22092), (336, 21303), (378, 18936), (432, 16569), (486, 14728), (504, 14202), (526, 13608), (567, 12624), (648, 11046), (756, 9468), (789, 9072), (972, 7364), (1008, 7101), (1052, 6804), (1134, 6312), (1296, 5523), (1512, 4734), (1578, 4536), (1701, 4208), (1841, 3888), (1944, 3682), (2104, 3402), (2268, 3156), (2367, 3024)]