21494624

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35353}}^1$

素因数の和:35382

約数の個数: 24

約数和(自身を含む): 44546040

約数和(自身を除く): 23051416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35353, 70706, 141412, 282824, 565648, 671707, 1131296, 1343414, 2686828, 5373656, 10747312, 21494624]

約数ペア:

[(1, 21494624), (2, 10747312), (4, 5373656), (8, 2686828), (16, 1343414), (19, 1131296), (32, 671707), (38, 565648), (76, 282824), (152, 141412), (304, 70706), (608, 35353)]