16167664

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4789}}^1$

素因数の和:5008

約数の個数: 20

約数和(自身を含む): 31479880

約数和(自身を除く): 15312216

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4789, 9578, 19156, 38312, 76624, 1010479, 2020958, 4041916, 8083832, 16167664]

約数ペア:

[(1, 16167664), (2, 8083832), (4, 4041916), (8, 2020958), (16, 1010479), (211, 76624), (422, 38312), (844, 19156), (1688, 9578), (3376, 4789)]