13366989128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{84443}}^1$

素因数の和:84917

約数の個数: 32

約数和(自身を含む): 25657464960

約数和(自身を除く): 12290475832

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 421, 842, 1684, 3368, 19787, 39574, 79148, 84443, 158296, 168886, 337772, 675544, 3968821, 7937642, 15875284, 31750568, 35550503, 71101006, 142202012, 284404024, 1670873641, 3341747282, 6683494564, 13366989128]

約数ペア:

[(1, 13366989128), (2, 6683494564), (4, 3341747282), (8, 1670873641), (47, 284404024), (94, 142202012), (188, 71101006), (376, 35550503), (421, 31750568), (842, 15875284), (1684, 7937642), (3368, 3968821), (19787, 675544), (39574, 337772), (79148, 168886), (84443, 158296)]