15667716272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75325559}}^1$

素因数の和:75325580

約数の個数: 20

約数和(自身を含む): 32691293040

約数和(自身を除く): 17023576768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75325559, 150651118, 301302236, 602604472, 979232267, 1205208944, 1958464534, 3916929068, 7833858136, 15667716272]

約数ペア:

[(1, 15667716272), (2, 7833858136), (4, 3916929068), (8, 1958464534), (13, 1205208944), (16, 979232267), (26, 602604472), (52, 301302236), (104, 150651118), (208, 75325559)]