16851184

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3499}}^1$

素因数の和:3557

約数の個数: 40

約数和(自身を含む): 38192000

約数和(自身を除く): 21340816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3499, 4816, 6998, 13996, 24493, 27992, 48986, 55984, 97972, 150457, 195944, 300914, 391888, 601828, 1053199, 1203656, 2106398, 2407312, 4212796, 8425592, 16851184]

約数ペア:

[(1, 16851184), (2, 8425592), (4, 4212796), (7, 2407312), (8, 2106398), (14, 1203656), (16, 1053199), (28, 601828), (43, 391888), (56, 300914), (86, 195944), (112, 150457), (172, 97972), (301, 55984), (344, 48986), (602, 27992), (688, 24493), (1204, 13996), (2408, 6998), (3499, 4816)]