16031660

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3119}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 33808320

約数和(自身を除く): 17776660

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 3119, 5140, 6238, 12476, 15595, 31190, 62380, 801583, 1603166, 3206332, 4007915, 8015830, 16031660]

約数ペア:

[(1, 16031660), (2, 8015830), (4, 4007915), (5, 3206332), (10, 1603166), (20, 801583), (257, 62380), (514, 31190), (1028, 15595), (1285, 12476), (2570, 6238), (3119, 5140)]