16039972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 30877056

約数和(自身を除く): 14837084

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 6563, 13126, 26252, 85319, 170638, 308461, 341276, 616922, 1233844, 4009993, 8019986, 16039972]

約数ペア:

[(1, 16039972), (2, 8019986), (4, 4009993), (13, 1233844), (26, 616922), (47, 341276), (52, 308461), (94, 170638), (188, 85319), (611, 26252), (1222, 13126), (2444, 6563)]