6540241408

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{672311}}^1$

素因数の和:672348

約数の個数: 40

約数和(自身を含む): 13755503520

約数和(自身を除く): 7215262112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 672311, 1344622, 2689244, 5378488, 10756976, 12773909, 21513952, 25547818, 43027904, 51095636, 86055808, 102191272, 172111616, 204382544, 344223232, 408765088, 817530176, 1635060352, 3270120704, 6540241408]

約数ペア:

[(1, 6540241408), (2, 3270120704), (4, 1635060352), (8, 817530176), (16, 408765088), (19, 344223232), (32, 204382544), (38, 172111616), (64, 102191272), (76, 86055808), (128, 51095636), (152, 43027904), (256, 25547818), (304, 21513952), (512, 12773909), (608, 10756976), (1216, 5378488), (2432, 2689244), (4864, 1344622), (9728, 672311)]