15704577968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57737419}}^1$

素因数の和:57737444

約数の個数: 20

約数和(自身を含む): 32217480360

約数和(自身を除く): 16512902392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57737419, 115474838, 230949676, 461899352, 923798704, 981536123, 1963072246, 3926144492, 7852288984, 15704577968]

約数ペア:

[(1, 15704577968), (2, 7852288984), (4, 3926144492), (8, 1963072246), (16, 981536123), (17, 923798704), (34, 461899352), (68, 230949676), (136, 115474838), (272, 57737419)]