2049664544

素因数分解:

$2^5\times {\mathrm{2531}}^1\times {\mathrm{25307}}^1$

素因数の和:27848

約数の個数: 24

約数和(自身を含む): 4037030928

約数和(自身を除く): 1987366384

約数列:

[1, 2, 4, 8, 16, 32, 2531, 5062, 10124, 20248, 25307, 40496, 50614, 80992, 101228, 202456, 404912, 809824, 64052017, 128104034, 256208068, 512416136, 1024832272, 2049664544]

約数ペア:

[(1, 2049664544), (2, 1024832272), (4, 512416136), (8, 256208068), (16, 128104034), (32, 64052017), (2531, 809824), (5062, 404912), (10124, 202456), (20248, 101228), (25307, 80992), (40496, 50614)]