13747147840

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1867819}}^1$

素因数の和:1867859

約数の個数: 56

約数和(自身を含む): 34158692160

約数和(自身を除く): 20411544320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 1867819, 3735638, 7471276, 9339095, 14942552, 18678190, 29885104, 37356380, 42959837, 59770208, 74712760, 85919674, 119540416, 149425520, 171839348, 214799185, 298851040, 343678696, 429598370, 597702080, 687357392, 859196740, 1374714784, 1718393480, 2749429568, 3436786960, 6873573920, 13747147840]

約数ペア:

[(1, 13747147840), (2, 6873573920), (4, 3436786960), (5, 2749429568), (8, 1718393480), (10, 1374714784), (16, 859196740), (20, 687357392), (23, 597702080), (32, 429598370), (40, 343678696), (46, 298851040), (64, 214799185), (80, 171839348), (92, 149425520), (115, 119540416), (160, 85919674), (184, 74712760), (230, 59770208), (320, 42959837), (368, 37356380), (460, 29885104), (736, 18678190), (920, 14942552), (1472, 9339095), (1840, 7471276), (3680, 3735638), (7360, 1867819)]