21465306624

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{340849}}^1$

素因数の和:340911

約数の個数: 80

約数和(自身を含む): 58579844400

約数和(自身を除く): 37114537776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 20992, 31488, 62976, 340849, 681698, 1022547, 1363396, 2045094, 2726792, 4090188, 5453584, 8180376, 10907168, 13974809, 16360752, 21814336, 27949618, 32721504, 41924427, 43628672, 55899236, 65443008, 83848854, 87257344, 111798472, 130886016, 167697708, 174514688, 223596944, 261772032, 335395416, 447193888, 523544064, 670790832, 894387776, 1341581664, 1788775552, 2683163328, 3577551104, 5366326656, 7155102208, 10732653312, 21465306624]

約数ペア:

[(1, 21465306624), (2, 10732653312), (3, 7155102208), (4, 5366326656), (6, 3577551104), (8, 2683163328), (12, 1788775552), (16, 1341581664), (24, 894387776), (32, 670790832), (41, 523544064), (48, 447193888), (64, 335395416), (82, 261772032), (96, 223596944), (123, 174514688), (128, 167697708), (164, 130886016), (192, 111798472), (246, 87257344), (256, 83848854), (328, 65443008), (384, 55899236), (492, 43628672), (512, 41924427), (656, 32721504), (768, 27949618), (984, 21814336), (1312, 16360752), (1536, 13974809), (1968, 10907168), (2624, 8180376), (3936, 5453584), (5248, 4090188), (7872, 2726792), (10496, 2045094), (15744, 1363396), (20992, 1022547), (31488, 681698), (62976, 340849)]