15691663312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{213713}}^1$

素因数の和:214087

約数の個数: 40

約数和(自身を含む): 32834164104

約数和(自身を除く): 17142500792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2824, 4589, 5648, 9178, 18356, 36712, 73424, 213713, 427426, 854852, 1709704, 2778269, 3419408, 5556538, 11113076, 22226152, 44452304, 75440689, 150881378, 301762756, 603525512, 980728957, 1207051024, 1961457914, 3922915828, 7845831656, 15691663312]

約数ペア:

[(1, 15691663312), (2, 7845831656), (4, 3922915828), (8, 1961457914), (13, 1207051024), (16, 980728957), (26, 603525512), (52, 301762756), (104, 150881378), (208, 75440689), (353, 44452304), (706, 22226152), (1412, 11113076), (2824, 5556538), (4589, 3419408), (5648, 2778269), (9178, 1709704), (18356, 854852), (36712, 427426), (73424, 213713)]