2487179216

素因数分解:

$2^4\times {\mathrm{16427}}^1\times {\mathrm{9463}}^1$

素因数の和:25898

約数の個数: 20

約数和(自身を含む): 4819712352

約数和(自身を除く): 2332533136

約数列:

[1, 2, 4, 8, 16, 9463, 16427, 18926, 32854, 37852, 65708, 75704, 131416, 151408, 262832, 155448701, 310897402, 621794804, 1243589608, 2487179216]

約数ペア:

[(1, 2487179216), (2, 1243589608), (4, 621794804), (8, 310897402), (16, 155448701), (9463, 262832), (16427, 151408), (18926, 131416), (32854, 75704), (37852, 65708)]