21212882208

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3507421}}^1$

素因数の和:3507447

約数の個数: 96

約数和(自身を含む): 70709627520

約数和(自身を除く): 49496745312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3507421, 7014842, 10522263, 14029684, 21044526, 24551947, 28059368, 31566789, 42089052, 49103894, 56118736, 63133578, 73655841, 84178104, 94700367, 98207788, 112237472, 126267156, 147311682, 168356208, 189400734, 196415576, 220967523, 252534312, 294623364, 336712416, 378801468, 392831152, 441935046, 505068624, 589246728, 662902569, 757602936, 785662304, 883870092, 1010137248, 1178493456, 1325805138, 1515205872, 1767740184, 2356986912, 2651610276, 3030411744, 3535480368, 5303220552, 7070960736, 10606441104, 21212882208]

約数ペア:

[(1, 21212882208), (2, 10606441104), (3, 7070960736), (4, 5303220552), (6, 3535480368), (7, 3030411744), (8, 2651610276), (9, 2356986912), (12, 1767740184), (14, 1515205872), (16, 1325805138), (18, 1178493456), (21, 1010137248), (24, 883870092), (27, 785662304), (28, 757602936), (32, 662902569), (36, 589246728), (42, 505068624), (48, 441935046), (54, 392831152), (56, 378801468), (63, 336712416), (72, 294623364), (84, 252534312), (96, 220967523), (108, 196415576), (112, 189400734), (126, 168356208), (144, 147311682), (168, 126267156), (189, 112237472), (216, 98207788), (224, 94700367), (252, 84178104), (288, 73655841), (336, 63133578), (378, 56118736), (432, 49103894), (504, 42089052), (672, 31566789), (756, 28059368), (864, 24551947), (1008, 21044526), (1512, 14029684), (2016, 10522263), (3024, 7014842), (6048, 3507421)]