15671408048

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1994833}}^1$

素因数の和:1995332

約数の個数: 20

約数和(自身を含む): 30425208168

約数和(自身を除く): 14753800120

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 1994833, 3989666, 7979332, 15958664, 31917328, 979463003, 1958926006, 3917852012, 7835704024, 15671408048]

約数ペア:

[(1, 15671408048), (2, 7835704024), (4, 3917852012), (8, 1958926006), (16, 979463003), (491, 31917328), (982, 15958664), (1964, 7979332), (3928, 3989666), (7856, 1994833)]