15590596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 33352704

約数和(自身を除く): 17762108

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 563, 602, 644, 989, 1126, 1204, 1978, 2252, 3941, 3956, 6923, 7882, 12949, 13846, 15764, 24209, 25898, 27692, 48418, 51796, 90643, 96836, 169463, 181286, 338926, 362572, 556807, 677852, 1113614, 2227228, 3897649, 7795298, 15590596]

約数ペア:

[(1, 15590596), (2, 7795298), (4, 3897649), (7, 2227228), (14, 1113614), (23, 677852), (28, 556807), (43, 362572), (46, 338926), (86, 181286), (92, 169463), (161, 96836), (172, 90643), (301, 51796), (322, 48418), (563, 27692), (602, 25898), (644, 24209), (989, 15764), (1126, 13846), (1204, 12949), (1978, 7882), (2252, 6923), (3941, 3956)]