21024864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10429}}^1$

素因数の和:10452

約数の個数: 72

約数和(自身を含む): 68337360

約数和(自身を除く): 47312496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10429, 20858, 31287, 41716, 62574, 73003, 83432, 93861, 125148, 146006, 166864, 187722, 219009, 250296, 292012, 333728, 375444, 438018, 500592, 584024, 657027, 750888, 876036, 1001184, 1168048, 1314054, 1501776, 1752072, 2336096, 2628108, 3003552, 3504144, 5256216, 7008288, 10512432, 21024864]

約数ペア:

[(1, 21024864), (2, 10512432), (3, 7008288), (4, 5256216), (6, 3504144), (7, 3003552), (8, 2628108), (9, 2336096), (12, 1752072), (14, 1501776), (16, 1314054), (18, 1168048), (21, 1001184), (24, 876036), (28, 750888), (32, 657027), (36, 584024), (42, 500592), (48, 438018), (56, 375444), (63, 333728), (72, 292012), (84, 250296), (96, 219009), (112, 187722), (126, 166864), (144, 146006), (168, 125148), (224, 93861), (252, 83432), (288, 73003), (336, 62574), (504, 41716), (672, 31287), (1008, 20858), (2016, 10429)]