21836574584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{3623}}^1\times {\mathrm{68491}}^1$

素因数の和:72131

約数の個数: 32

約数和(自身を含む): 44678701440

約数和(自身を除く): 22842126856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 3623, 7246, 14492, 28984, 39853, 68491, 79706, 136982, 159412, 273964, 318824, 547928, 753401, 1506802, 3013604, 6027208, 248142893, 496285786, 992571572, 1985143144, 2729571823, 5459143646, 10918287292, 21836574584]

約数ペア:

[(1, 21836574584), (2, 10918287292), (4, 5459143646), (8, 2729571823), (11, 1985143144), (22, 992571572), (44, 496285786), (88, 248142893), (3623, 6027208), (7246, 3013604), (14492, 1506802), (28984, 753401), (39853, 547928), (68491, 318824), (79706, 273964), (136982, 159412)]