18291289248

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{11117}}^1$

素因数の和:11359

約数の個数: 144

約数和(自身を含む): 54087513480

約数和(自身を除く): 35796224232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 197, 232, 261, 288, 348, 394, 464, 522, 591, 696, 788, 928, 1044, 1182, 1392, 1576, 1773, 2088, 2364, 2784, 3152, 3546, 4176, 4728, 5713, 6304, 7092, 8352, 9456, 11117, 11426, 14184, 17139, 18912, 22234, 22852, 28368, 33351, 34278, 44468, 45704, 51417, 56736, 66702, 68556, 88936, 91408, 100053, 102834, 133404, 137112, 177872, 182816, 200106, 205668, 266808, 274224, 322393, 355744, 400212, 411336, 533616, 548448, 644786, 800424, 822672, 967179, 1067232, 1289572, 1600848, 1645344, 1934358, 2190049, 2579144, 2901537, 3201696, 3868716, 4380098, 5158288, 5803074, 6570147, 7737432, 8760196, 10316576, 11606148, 13140294, 15474864, 17520392, 19710441, 23212296, 26280588, 30949728, 35040784, 39420882, 46424592, 52561176, 63511421, 70081568, 78841764, 92849184, 105122352, 127022842, 157683528, 190534263, 210244704, 254045684, 315367056, 381068526, 508091368, 571602789, 630734112, 762137052, 1016182736, 1143205578, 1524274104, 2032365472, 2286411156, 3048548208, 4572822312, 6097096416, 9145644624, 18291289248]

約数ペア:

[(1, 18291289248), (2, 9145644624), (3, 6097096416), (4, 4572822312), (6, 3048548208), (8, 2286411156), (9, 2032365472), (12, 1524274104), (16, 1143205578), (18, 1016182736), (24, 762137052), (29, 630734112), (32, 571602789), (36, 508091368), (48, 381068526), (58, 315367056), (72, 254045684), (87, 210244704), (96, 190534263), (116, 157683528), (144, 127022842), (174, 105122352), (197, 92849184), (232, 78841764), (261, 70081568), (288, 63511421), (348, 52561176), (394, 46424592), (464, 39420882), (522, 35040784), (591, 30949728), (696, 26280588), (788, 23212296), (928, 19710441), (1044, 17520392), (1182, 15474864), (1392, 13140294), (1576, 11606148), (1773, 10316576), (2088, 8760196), (2364, 7737432), (2784, 6570147), (3152, 5803074), (3546, 5158288), (4176, 4380098), (4728, 3868716), (5713, 3201696), (6304, 2901537), (7092, 2579144), (8352, 2190049), (9456, 1934358), (11117, 1645344), (11426, 1600848), (14184, 1289572), (17139, 1067232), (18912, 967179), (22234, 822672), (22852, 800424), (28368, 644786), (33351, 548448), (34278, 533616), (44468, 411336), (45704, 400212), (51417, 355744), (56736, 322393), (66702, 274224), (68556, 266808), (88936, 205668), (91408, 200106), (100053, 182816), (102834, 177872), (133404, 137112)]