16427996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 31074624

約数和(自身を除く): 14646628

約数列:

[1, 2, 4, 13, 26, 52, 431, 733, 862, 1466, 1724, 2932, 5603, 9529, 11206, 19058, 22412, 38116, 315923, 631846, 1263692, 4106999, 8213998, 16427996]

約数ペア:

[(1, 16427996), (2, 8213998), (4, 4106999), (13, 1263692), (26, 631846), (52, 315923), (431, 38116), (733, 22412), (862, 19058), (1466, 11206), (1724, 9529), (2932, 5603)]