16804521604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{15061}}^1$

素因数の和:15620

約数の個数: 48

約数和(自身を含む): 32473672000

約数和(自身を除く): 15669150396

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 499, 559, 998, 1118, 1996, 2236, 6487, 12974, 15061, 21457, 25948, 30122, 42914, 60244, 85828, 195793, 278941, 391586, 557882, 647623, 783172, 1115764, 1295246, 2590492, 7515439, 8419099, 15030878, 16838198, 30061756, 33676396, 97700707, 195401414, 323163877, 390802828, 646327754, 1292655508, 4201130401, 8402260802, 16804521604]

約数ペア:

[(1, 16804521604), (2, 8402260802), (4, 4201130401), (13, 1292655508), (26, 646327754), (43, 390802828), (52, 323163877), (86, 195401414), (172, 97700707), (499, 33676396), (559, 30061756), (998, 16838198), (1118, 15030878), (1996, 8419099), (2236, 7515439), (6487, 2590492), (12974, 1295246), (15061, 1115764), (21457, 783172), (25948, 647623), (30122, 557882), (42914, 391586), (60244, 278941), (85828, 195793)]