13426403768

素因数分解:

$2^3\times {\mathrm{4079}}^1\times {\mathrm{411449}}^1$

素因数の和:415534

約数の個数: 16

約数和(自身を含む): 25180740000

約数和(自身を除く): 11754336232

約数列:

[1, 2, 4, 8, 4079, 8158, 16316, 32632, 411449, 822898, 1645796, 3291592, 1678300471, 3356600942, 6713201884, 13426403768]

約数ペア:

[(1, 13426403768), (2, 6713201884), (4, 3356600942), (8, 1678300471), (4079, 3291592), (8158, 1645796), (16316, 822898), (32632, 411449)]