16413872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53993}}^1$

素因数の和:54020

約数の個数: 20

約数和(自身を含む): 33476280

約数和(自身を除く): 17062408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 53993, 107986, 215972, 431944, 863888, 1025867, 2051734, 4103468, 8206936, 16413872]

約数ペア:

[(1, 16413872), (2, 8206936), (4, 4103468), (8, 2051734), (16, 1025867), (19, 863888), (38, 431944), (76, 215972), (152, 107986), (304, 53993)]