17967184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 40

約数和(自身を含む): 36325800

約数和(自身を除く): 18358616

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 449, 488, 656, 898, 976, 1796, 2501, 3592, 5002, 7184, 10004, 18409, 20008, 27389, 36818, 40016, 54778, 73636, 109556, 147272, 219112, 294544, 438224, 1122949, 2245898, 4491796, 8983592, 17967184]

約数ペア:

[(1, 17967184), (2, 8983592), (4, 4491796), (8, 2245898), (16, 1122949), (41, 438224), (61, 294544), (82, 219112), (122, 147272), (164, 109556), (244, 73636), (328, 54778), (449, 40016), (488, 36818), (656, 27389), (898, 20008), (976, 18409), (1796, 10004), (2501, 7184), (3592, 5002)]