1567161616

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{3541}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 3074456000

約数和(自身を除く): 1507294384

約数列:

[1, 2, 4, 8, 16, 139, 199, 278, 398, 556, 796, 1112, 1592, 2224, 3184, 3541, 7082, 14164, 27661, 28328, 55322, 56656, 110644, 221288, 442576, 492199, 704659, 984398, 1409318, 1968796, 2818636, 3937592, 5637272, 7875184, 11274544, 97947601, 195895202, 391790404, 783580808, 1567161616]

約数ペア:

[(1, 1567161616), (2, 783580808), (4, 391790404), (8, 195895202), (16, 97947601), (139, 11274544), (199, 7875184), (278, 5637272), (398, 3937592), (556, 2818636), (796, 1968796), (1112, 1409318), (1592, 984398), (2224, 704659), (3184, 492199), (3541, 442576), (7082, 221288), (14164, 110644), (27661, 56656), (28328, 55322)]