16664816

素因数分解:

$2^4\times 7^1\times {\mathrm{148793}}^1$

素因数の和:148808

約数の個数: 20

約数和(自身を含む): 36900912

約数和(自身を除く): 20236096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 148793, 297586, 595172, 1041551, 1190344, 2083102, 2380688, 4166204, 8332408, 16664816]

約数ペア:

[(1, 16664816), (2, 8332408), (4, 4166204), (7, 2380688), (8, 2083102), (14, 1190344), (16, 1041551), (28, 595172), (56, 297586), (112, 148793)]