15693215408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75448151}}^1$

素因数の和:75448172

約数の個数: 20

約数和(自身を含む): 32744497968

約数和(自身を除く): 17051282560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75448151, 150896302, 301792604, 603585208, 980825963, 1207170416, 1961651926, 3923303852, 7846607704, 15693215408]

約数ペア:

[(1, 15693215408), (2, 7846607704), (4, 3923303852), (8, 1961651926), (13, 1207170416), (16, 980825963), (26, 603585208), (52, 301792604), (104, 150896302), (208, 75448151)]