16723724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 30990960

約数和(自身を除く): 14267236

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 1117, 2234, 3743, 4468, 7486, 14972, 21223, 42446, 84892, 220049, 440098, 880196, 4180931, 8361862, 16723724]

約数ペア:

[(1, 16723724), (2, 8361862), (4, 4180931), (19, 880196), (38, 440098), (76, 220049), (197, 84892), (394, 42446), (788, 21223), (1117, 14972), (2234, 7486), (3743, 4468)]