15678424208

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{857}}^1\times {\mathrm{5419}}^1$

素因数の和:6495

約数の個数: 40

約数和(自身を含む): 30562165920

約数和(自身を除く): 14883741712

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 857, 1688, 1714, 3376, 3428, 5419, 6856, 10838, 13712, 21676, 43352, 86704, 180827, 361654, 723308, 1143409, 1446616, 2286818, 2893232, 4573636, 4644083, 9147272, 9288166, 18294544, 18576332, 37152664, 74305328, 979901513, 1959803026, 3919606052, 7839212104, 15678424208]

約数ペア:

[(1, 15678424208), (2, 7839212104), (4, 3919606052), (8, 1959803026), (16, 979901513), (211, 74305328), (422, 37152664), (844, 18576332), (857, 18294544), (1688, 9288166), (1714, 9147272), (3376, 4644083), (3428, 4573636), (5419, 2893232), (6856, 2286818), (10838, 1446616), (13712, 1143409), (21676, 723308), (43352, 361654), (86704, 180827)]