39319216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 78343200

約数和(自身を除く): 39023984

約数列:

[1, 2, 4, 8, 16, 53, 106, 199, 212, 233, 398, 424, 466, 796, 848, 932, 1592, 1864, 3184, 3728, 10547, 12349, 21094, 24698, 42188, 46367, 49396, 84376, 92734, 98792, 168752, 185468, 197584, 370936, 741872, 2457451, 4914902, 9829804, 19659608, 39319216]

約数ペア:

[(1, 39319216), (2, 19659608), (4, 9829804), (8, 4914902), (16, 2457451), (53, 741872), (106, 370936), (199, 197584), (212, 185468), (233, 168752), (398, 98792), (424, 92734), (466, 84376), (796, 49396), (848, 46367), (932, 42188), (1592, 24698), (1864, 21094), (3184, 12349), (3728, 10547)]