16003888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{14929}}^1$

素因数の和:15004

約数の個数: 20

約数和(自身を含む): 31472440

約数和(自身を除く): 15468552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 14929, 29858, 59716, 119432, 238864, 1000243, 2000486, 4000972, 8001944, 16003888]

約数ペア:

[(1, 16003888), (2, 8001944), (4, 4000972), (8, 2000486), (16, 1000243), (67, 238864), (134, 119432), (268, 59716), (536, 29858), (1072, 14929)]