16768808

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1193}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 36106560

約数和(自身を除く): 19337752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1193, 1757, 2008, 2386, 3514, 4772, 7028, 8351, 9544, 14056, 16702, 33404, 66808, 299443, 598886, 1197772, 2096101, 2395544, 4192202, 8384404, 16768808]

約数ペア:

[(1, 16768808), (2, 8384404), (4, 4192202), (7, 2395544), (8, 2096101), (14, 1197772), (28, 598886), (56, 299443), (251, 66808), (502, 33404), (1004, 16702), (1193, 14056), (1757, 9544), (2008, 8351), (2386, 7028), (3514, 4772)]