15886540798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{12917}}^1$

素因数の和:13272

約数の個数: 32

約数和(自身を含む): 25000980480

約数和(自身を除く): 9114439682

約数列:

[1, 2, 31, 62, 83, 166, 239, 478, 2573, 5146, 7409, 12917, 14818, 19837, 25834, 39674, 400427, 614947, 800854, 1072111, 1229894, 2144222, 3087163, 6174326, 33235441, 66470882, 95702053, 191404106, 256234529, 512469058, 7943270399, 15886540798]

約数ペア:

[(1, 15886540798), (2, 7943270399), (31, 512469058), (62, 256234529), (83, 191404106), (166, 95702053), (239, 66470882), (478, 33235441), (2573, 6174326), (5146, 3087163), (7409, 2144222), (12917, 1229894), (14818, 1072111), (19837, 800854), (25834, 614947), (39674, 400427)]