25797744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 160

約数和(自身を含む): 89280000

約数和(自身を除く): 63482256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 449, 456, 504, 513, 532, 684, 756, 798, 898, 912, 1008, 1026, 1064, 1197, 1347, 1368, 1512, 1596, 1796, 2052, 2128, 2394, 2694, 2736, 3024, 3143, 3192, 3591, 3592, 4041, 4104, 4788, 5388, 6286, 6384, 7182, 7184, 8082, 8208, 8531, 9429, 9576, 10776, 12123, 12572, 14364, 16164, 17062, 18858, 19152, 21552, 24246, 25144, 25593, 28287, 28728, 32328, 34124, 37716, 48492, 50288, 51186, 56574, 57456, 59717, 64656, 68248, 75432, 76779, 84861, 96984, 102372, 113148, 119434, 136496, 150864, 153558, 169722, 179151, 193968, 204744, 226296, 230337, 238868, 307116, 339444, 358302, 409488, 452592, 460674, 477736, 537453, 614232, 678888, 716604, 921348, 955472, 1074906, 1228464, 1357776, 1433208, 1612359, 1842696, 2149812, 2866416, 3224718, 3685392, 4299624, 6449436, 8599248, 12898872, 25797744]

約数ペア:

[(1, 25797744), (2, 12898872), (3, 8599248), (4, 6449436), (6, 4299624), (7, 3685392), (8, 3224718), (9, 2866416), (12, 2149812), (14, 1842696), (16, 1612359), (18, 1433208), (19, 1357776), (21, 1228464), (24, 1074906), (27, 955472), (28, 921348), (36, 716604), (38, 678888), (42, 614232), (48, 537453), (54, 477736), (56, 460674), (57, 452592), (63, 409488), (72, 358302), (76, 339444), (84, 307116), (108, 238868), (112, 230337), (114, 226296), (126, 204744), (133, 193968), (144, 179151), (152, 169722), (168, 153558), (171, 150864), (189, 136496), (216, 119434), (228, 113148), (252, 102372), (266, 96984), (304, 84861), (336, 76779), (342, 75432), (378, 68248), (399, 64656), (432, 59717), (449, 57456), (456, 56574), (504, 51186), (513, 50288), (532, 48492), (684, 37716), (756, 34124), (798, 32328), (898, 28728), (912, 28287), (1008, 25593), (1026, 25144), (1064, 24246), (1197, 21552), (1347, 19152), (1368, 18858), (1512, 17062), (1596, 16164), (1796, 14364), (2052, 12572), (2128, 12123), (2394, 10776), (2694, 9576), (2736, 9429), (3024, 8531), (3143, 8208), (3192, 8082), (3591, 7184), (3592, 7182), (4041, 6384), (4104, 6286), (4788, 5388)]