21734496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10781}}^1$

素因数の和:10804

約数の個数: 72

約数和(自身を含む): 70643664

約数和(自身を除く): 48909168

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, 10781, 21562, 32343, 43124, 64686, 75467, 86248, 97029, 129372, 150934, 172496, 194058, 226401, 258744, 301868, 344992, 388116, 452802, 517488, 603736, 679203, 776232, 905604, 1034976, 1207472, 1358406, 1552464, 1811208, 2414944, 2716812, 3104928, 3622416, 5433624, 7244832, 10867248, 21734496]

約数ペア:

[(1, 21734496), (2, 10867248), (3, 7244832), (4, 5433624), (6, 3622416), (7, 3104928), (8, 2716812), (9, 2414944), (12, 1811208), (14, 1552464), (16, 1358406), (18, 1207472), (21, 1034976), (24, 905604), (28, 776232), (32, 679203), (36, 603736), (42, 517488), (48, 452802), (56, 388116), (63, 344992), (72, 301868), (84, 258744), (96, 226401), (112, 194058), (126, 172496), (144, 150934), (168, 129372), (224, 97029), (252, 86248), (288, 75467), (336, 64686), (504, 43124), (672, 32343), (1008, 21562), (2016, 10781)]