16880056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111053}}^1$

素因数の和:111078

約数の個数: 16

約数和(自身を含む): 33316200

約数和(自身を除く): 16436144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111053, 222106, 444212, 888424, 2110007, 4220014, 8440028, 16880056]

約数ペア:

[(1, 16880056), (2, 8440028), (4, 4220014), (8, 2110007), (19, 888424), (38, 444212), (76, 222106), (152, 111053)]