16416304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{54001}}^1$

素因数の和:54028

約数の個数: 20

約数和(自身を含む): 33481240

約数和(自身を除く): 17064936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 54001, 108002, 216004, 432008, 864016, 1026019, 2052038, 4104076, 8208152, 16416304]

約数ペア:

[(1, 16416304), (2, 8208152), (4, 4104076), (8, 2052038), (16, 1026019), (19, 864016), (38, 432008), (76, 216004), (152, 108002), (304, 54001)]