16263944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 32080320

約数和(自身を除く): 15816376

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 563, 628, 1126, 1256, 2252, 3611, 4504, 7222, 12949, 14444, 25898, 28888, 51796, 88391, 103592, 176782, 353564, 707128, 2032993, 4065986, 8131972, 16263944]

約数ペア:

[(1, 16263944), (2, 8131972), (4, 4065986), (8, 2032993), (23, 707128), (46, 353564), (92, 176782), (157, 103592), (184, 88391), (314, 51796), (563, 28888), (628, 25898), (1126, 14444), (1256, 12949), (2252, 7222), (3611, 4504)]