15258889456

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13432121}}^1$

素因数の和:13432200

約数の個数: 20

約数和(自身を含む): 29980496304

約数和(自身を除く): 14721606848

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13432121, 26864242, 53728484, 107456968, 214913936, 953680591, 1907361182, 3814722364, 7629444728, 15258889456]

約数ペア:

[(1, 15258889456), (2, 7629444728), (4, 3814722364), (8, 1907361182), (16, 953680591), (71, 214913936), (142, 107456968), (284, 53728484), (568, 26864242), (1136, 13432121)]