31964672

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 40

約数和(自身を含む): 64449000

約数和(自身を除く): 32484328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 419, 512, 596, 838, 1192, 1676, 2384, 3352, 4768, 6704, 9536, 13408, 19072, 26816, 38144, 53632, 62431, 76288, 107264, 124862, 214528, 249724, 499448, 998896, 1997792, 3995584, 7991168, 15982336, 31964672]

約数ペア:

[(1, 31964672), (2, 15982336), (4, 7991168), (8, 3995584), (16, 1997792), (32, 998896), (64, 499448), (128, 249724), (149, 214528), (256, 124862), (298, 107264), (419, 76288), (512, 62431), (596, 53632), (838, 38144), (1192, 26816), (1676, 19072), (2384, 13408), (3352, 9536), (4768, 6704)]