16981656

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{2819}}^1$

素因数の和:3079

約数の個数: 32

約数和(自身を含む): 42638400

約数和(自身を除く): 25656744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 2819, 3012, 5638, 6024, 8457, 11276, 16914, 22552, 33828, 67656, 707569, 1415138, 2122707, 2830276, 4245414, 5660552, 8490828, 16981656]

約数ペア:

[(1, 16981656), (2, 8490828), (3, 5660552), (4, 4245414), (6, 2830276), (8, 2122707), (12, 1415138), (24, 707569), (251, 67656), (502, 33828), (753, 22552), (1004, 16914), (1506, 11276), (2008, 8457), (2819, 6024), (3012, 5638)]