21371225088

素因数分解:

$2^{10}\times 3^1\times {\mathrm{101}}^1\times {\mathrm{68879}}^1$

素因数の和:69003

約数の個数: 88

約数和(自身を含む): 57526922880

約数和(自身を除く): 36155697792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 303, 384, 404, 512, 606, 768, 808, 1024, 1212, 1536, 1616, 2424, 3072, 3232, 4848, 6464, 9696, 12928, 19392, 25856, 38784, 51712, 68879, 77568, 103424, 137758, 155136, 206637, 275516, 310272, 413274, 551032, 826548, 1102064, 1653096, 2204128, 3306192, 4408256, 6612384, 6956779, 8816512, 13224768, 13913558, 17633024, 20870337, 26449536, 27827116, 35266048, 41740674, 52899072, 55654232, 70532096, 83481348, 105798144, 111308464, 166962696, 211596288, 222616928, 333925392, 445233856, 667850784, 890467712, 1335701568, 1780935424, 2671403136, 3561870848, 5342806272, 7123741696, 10685612544, 21371225088]

約数ペア:

[(1, 21371225088), (2, 10685612544), (3, 7123741696), (4, 5342806272), (6, 3561870848), (8, 2671403136), (12, 1780935424), (16, 1335701568), (24, 890467712), (32, 667850784), (48, 445233856), (64, 333925392), (96, 222616928), (101, 211596288), (128, 166962696), (192, 111308464), (202, 105798144), (256, 83481348), (303, 70532096), (384, 55654232), (404, 52899072), (512, 41740674), (606, 35266048), (768, 27827116), (808, 26449536), (1024, 20870337), (1212, 17633024), (1536, 13913558), (1616, 13224768), (2424, 8816512), (3072, 6956779), (3232, 6612384), (4848, 4408256), (6464, 3306192), (9696, 2204128), (12928, 1653096), (19392, 1102064), (25856, 826548), (38784, 551032), (51712, 413274), (68879, 310272), (77568, 275516), (103424, 206637), (137758, 155136)]