1316470672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{111641}}^1$

素因数の和:111727

約数の個数: 40

約数和(自身を含む): 2824096032

約数和(自身を除く): 1507625360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 111641, 223282, 446564, 893128, 1228051, 1786256, 2456102, 4912204, 7479947, 9824408, 14959894, 19648816, 29919788, 59839576, 82279417, 119679152, 164558834, 329117668, 658235336, 1316470672]

約数ペア:

[(1, 1316470672), (2, 658235336), (4, 329117668), (8, 164558834), (11, 119679152), (16, 82279417), (22, 59839576), (44, 29919788), (67, 19648816), (88, 14959894), (134, 9824408), (176, 7479947), (268, 4912204), (536, 2456102), (737, 1786256), (1072, 1228051), (1474, 893128), (2948, 446564), (5896, 223282), (11792, 111641)]