17966015984

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2197409}}^1$

素因数の和:2197497

約数の個数: 40

約数和(自身を含む): 40326868320

約数和(自身を除く): 22360852336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 2197409, 4394818, 8789636, 15381863, 17579272, 30763726, 35158544, 61527452, 123054904, 160410857, 246109808, 320821714, 641643428, 1122875999, 1283286856, 2245751998, 2566573712, 4491503996, 8983007992, 17966015984]

約数ペア:

[(1, 17966015984), (2, 8983007992), (4, 4491503996), (7, 2566573712), (8, 2245751998), (14, 1283286856), (16, 1122875999), (28, 641643428), (56, 320821714), (73, 246109808), (112, 160410857), (146, 123054904), (292, 61527452), (511, 35158544), (584, 30763726), (1022, 17579272), (1168, 15381863), (2044, 8789636), (4088, 4394818), (8176, 2197409)]