13308060272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63981059}}^1$

素因数の和:63981080

約数の個数: 20

約数和(自身を含む): 27767780040

約数和(自身を除く): 14459719768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63981059, 127962118, 255924236, 511848472, 831753767, 1023696944, 1663507534, 3327015068, 6654030136, 13308060272]

約数ペア:

[(1, 13308060272), (2, 6654030136), (4, 3327015068), (8, 1663507534), (13, 1023696944), (16, 831753767), (26, 511848472), (52, 255924236), (104, 127962118), (208, 63981059)]