12788469248

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{675067}}^1$

素因数の和:675122

約数の個数: 40

約数和(自身を含む): 26242593432

約数和(自身を除く): 13454124184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 675067, 1350134, 2700268, 5400536, 10801072, 21602144, 24977479, 43204288, 49954958, 86408576, 99909916, 172817152, 199819832, 345634304, 399639664, 799279328, 1598558656, 3197117312, 6394234624, 12788469248]

約数ペア:

[(1, 12788469248), (2, 6394234624), (4, 3197117312), (8, 1598558656), (16, 799279328), (32, 399639664), (37, 345634304), (64, 199819832), (74, 172817152), (128, 99909916), (148, 86408576), (256, 49954958), (296, 43204288), (512, 24977479), (592, 21602144), (1184, 10801072), (2368, 5400536), (4736, 2700268), (9472, 1350134), (18944, 675067)]