16926416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 40

約数和(自身を含む): 37185120

約数和(自身を除く): 20258704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4283, 8566, 17132, 34264, 55679, 68528, 81377, 111358, 162754, 222716, 325508, 445432, 651016, 890864, 1057901, 1302032, 2115802, 4231604, 8463208, 16926416]

約数ペア:

[(1, 16926416), (2, 8463208), (4, 4231604), (8, 2115802), (13, 1302032), (16, 1057901), (19, 890864), (26, 651016), (38, 445432), (52, 325508), (76, 222716), (104, 162754), (152, 111358), (208, 81377), (247, 68528), (304, 55679), (494, 34264), (988, 17132), (1976, 8566), (3952, 4283)]