16213444784

素因数分解:

$2^4\times {\mathrm{4241}}^1\times {\mathrm{238939}}^1$

素因数の和:243188

約数の個数: 20

約数和(自身を含む): 31421087880

約数和(自身を除く): 15207643096

約数列:

[1, 2, 4, 8, 16, 4241, 8482, 16964, 33928, 67856, 238939, 477878, 955756, 1911512, 3823024, 1013340299, 2026680598, 4053361196, 8106722392, 16213444784]

約数ペア:

[(1, 16213444784), (2, 8106722392), (4, 4053361196), (8, 2026680598), (16, 1013340299), (4241, 3823024), (8482, 1911512), (16964, 955756), (33928, 477878), (67856, 238939)]