16199888

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6614

約数の個数: 20

約数和(自身を含む): 31592100

約数和(自身を除く): 15392212

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6449, 12898, 25796, 51592, 103184, 1012493, 2024986, 4049972, 8099944, 16199888]

約数ペア:

[(1, 16199888), (2, 8099944), (4, 4049972), (8, 2024986), (16, 1012493), (157, 103184), (314, 51592), (628, 25796), (1256, 12898), (2512, 6449)]