1561696

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 24

約数和(自身を含む): 3160080

約数和(自身を除く): 1598384

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 1319, 2638, 5276, 10552, 21104, 42208, 48803, 97606, 195212, 390424, 780848, 1561696]

約数ペア:

[(1, 1561696), (2, 780848), (4, 390424), (8, 195212), (16, 97606), (32, 48803), (37, 42208), (74, 21104), (148, 10552), (296, 5276), (592, 2638), (1184, 1319)]