1821347504

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{337}}^1\times {\mathrm{2237}}^1$

素因数の和:2733

約数の個数: 40

約数和(自身を含む): 3564364128

約数和(自身を除く): 1743016624

約数列:

[1, 2, 4, 8, 16, 151, 302, 337, 604, 674, 1208, 1348, 2237, 2416, 2696, 4474, 5392, 8948, 17896, 35792, 50887, 101774, 203548, 337787, 407096, 675574, 753869, 814192, 1351148, 1507738, 2702296, 3015476, 5404592, 6030952, 12061904, 113834219, 227668438, 455336876, 910673752, 1821347504]

約数ペア:

[(1, 1821347504), (2, 910673752), (4, 455336876), (8, 227668438), (16, 113834219), (151, 12061904), (302, 6030952), (337, 5404592), (604, 3015476), (674, 2702296), (1208, 1507738), (1348, 1351148), (2237, 814192), (2416, 753869), (2696, 675574), (4474, 407096), (5392, 337787), (8948, 203548), (17896, 101774), (35792, 50887)]