1810388889296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{3215291}}^1$

素因数の和:3218019

約数の個数: 40

約数和(自身を含む): 3778842659424

約数和(自身を除く): 1968453770128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2707, 5414, 10828, 21656, 35191, 43312, 70382, 140764, 281528, 563056, 3215291, 6430582, 12861164, 25722328, 41798783, 51444656, 83597566, 167195132, 334390264, 668780528, 8703792737, 17407585474, 34815170948, 69630341896, 113149305581, 139260683792, 226298611162, 452597222324, 905194444648, 1810388889296]

約数ペア:

[(1, 1810388889296), (2, 905194444648), (4, 452597222324), (8, 226298611162), (13, 139260683792), (16, 113149305581), (26, 69630341896), (52, 34815170948), (104, 17407585474), (208, 8703792737), (2707, 668780528), (5414, 334390264), (10828, 167195132), (21656, 83597566), (35191, 51444656), (43312, 41798783), (70382, 25722328), (140764, 12861164), (281528, 6430582), (563056, 3215291)]