1567984016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1606541}}^1$

素因数の和:1606610

約数の個数: 20

約数和(自身を含む): 3087773724

約数和(自身を除く): 1519789708

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1606541, 3213082, 6426164, 12852328, 25704656, 97999001, 195998002, 391996004, 783992008, 1567984016]

約数ペア:

[(1, 1567984016), (2, 783992008), (4, 391996004), (8, 195998002), (16, 97999001), (61, 25704656), (122, 12852328), (244, 6426164), (488, 3213082), (976, 1606541)]