15679857580

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1\times {\mathrm{5153}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 33104018304

約数和(自身を除く): 17424160724

約数列:

[1, 2, 4, 5, 10, 20, 353, 431, 706, 862, 1412, 1724, 1765, 2155, 3530, 4310, 5153, 7060, 8620, 10306, 20612, 25765, 51530, 103060, 152143, 304286, 608572, 760715, 1521430, 1819009, 2220943, 3042860, 3638018, 4441886, 7276036, 8883772, 9095045, 11104715, 18190090, 22209430, 36380180, 44418860, 783992879, 1567985758, 3135971516, 3919964395, 7839928790, 15679857580]

約数ペア:

[(1, 15679857580), (2, 7839928790), (4, 3919964395), (5, 3135971516), (10, 1567985758), (20, 783992879), (353, 44418860), (431, 36380180), (706, 22209430), (862, 18190090), (1412, 11104715), (1724, 9095045), (1765, 8883772), (2155, 7276036), (3530, 4441886), (4310, 3638018), (5153, 3042860), (7060, 2220943), (8620, 1819009), (10306, 1521430), (20612, 760715), (25765, 608572), (51530, 304286), (103060, 152143)]