2015991804

素因数分解:

$2^2\times 3^1\times {\mathrm{3257}}^1\times {\mathrm{51581}}^1$

素因数の和:54845

約数の個数: 24

約数和(自身を含む): 4705516368

約数和(自身を除く): 2689524564

約数列:

[1, 2, 3, 4, 6, 12, 3257, 6514, 9771, 13028, 19542, 39084, 51581, 103162, 154743, 206324, 309486, 618972, 167999317, 335998634, 503997951, 671997268, 1007995902, 2015991804]

約数ペア:

[(1, 2015991804), (2, 1007995902), (3, 671997268), (4, 503997951), (6, 335998634), (12, 167999317), (3257, 618972), (6514, 309486), (9771, 206324), (13028, 154743), (19542, 103162), (39084, 51581)]