2115124816

素因数分解:

$2^4\times 7^1\times {\mathrm{18885043}}^1$

素因数の和:18885058

約数の個数: 20

約数和(自身を含む): 4683490912

約数和(自身を除く): 2568366096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18885043, 37770086, 75540172, 132195301, 151080344, 264390602, 302160688, 528781204, 1057562408, 2115124816]

約数ペア:

[(1, 2115124816), (2, 1057562408), (4, 528781204), (7, 302160688), (8, 264390602), (14, 151080344), (16, 132195301), (28, 75540172), (56, 37770086), (112, 18885043)]