15804987536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1433689}}^1$

素因数の和:1433763

約数の個数: 40

約数和(自身を含む): 33599958840

約数和(自身を除く): 17794971304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 1433689, 2867378, 5734756, 11469512, 18637957, 22939024, 37275914, 74551828, 75985517, 149103656, 151971034, 298207312, 303942068, 607884136, 987811721, 1215768272, 1975623442, 3951246884, 7902493768, 15804987536]

約数ペア:

[(1, 15804987536), (2, 7902493768), (4, 3951246884), (8, 1975623442), (13, 1215768272), (16, 987811721), (26, 607884136), (52, 303942068), (53, 298207312), (104, 151971034), (106, 149103656), (208, 75985517), (212, 74551828), (424, 37275914), (689, 22939024), (848, 18637957), (1378, 11469512), (2756, 5734756), (5512, 2867378), (11024, 1433689)]