2748348624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19429}}^1$

素因数の和:19868

約数の個数: 80

約数和(自身を含む): 8133864320

約数和(自身を除く): 5385515696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 842, 1263, 1684, 2526, 2947, 3368, 5052, 5894, 6736, 8841, 10104, 11788, 17682, 19429, 20208, 23576, 35364, 38858, 47152, 58287, 70728, 77716, 116574, 136003, 141456, 155432, 233148, 272006, 310864, 408009, 466296, 544012, 816018, 932592, 1088024, 1632036, 2176048, 3264072, 6528144, 8179609, 16359218, 24538827, 32718436, 49077654, 57257263, 65436872, 98155308, 114514526, 130873744, 171771789, 196310616, 229029052, 343543578, 392621232, 458058104, 687087156, 916116208, 1374174312, 2748348624]

約数ペア:

[(1, 2748348624), (2, 1374174312), (3, 916116208), (4, 687087156), (6, 458058104), (7, 392621232), (8, 343543578), (12, 229029052), (14, 196310616), (16, 171771789), (21, 130873744), (24, 114514526), (28, 98155308), (42, 65436872), (48, 57257263), (56, 49077654), (84, 32718436), (112, 24538827), (168, 16359218), (336, 8179609), (421, 6528144), (842, 3264072), (1263, 2176048), (1684, 1632036), (2526, 1088024), (2947, 932592), (3368, 816018), (5052, 544012), (5894, 466296), (6736, 408009), (8841, 310864), (10104, 272006), (11788, 233148), (17682, 155432), (19429, 141456), (20208, 136003), (23576, 116574), (35364, 77716), (38858, 70728), (47152, 58287)]