15930178984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{64679}}^1$

素因数の和:66513

約数の個数: 32

約数和(自身を含む): 31644043200

約数和(自身を除く): 15713864216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1811, 3622, 7244, 14488, 30787, 61574, 64679, 123148, 129358, 246296, 258716, 517432, 1099543, 2199086, 4398172, 8796344, 117133669, 234267338, 468534676, 937069352, 1991272373, 3982544746, 7965089492, 15930178984]

約数ペア:

[(1, 15930178984), (2, 7965089492), (4, 3982544746), (8, 1991272373), (17, 937069352), (34, 468534676), (68, 234267338), (136, 117133669), (1811, 8796344), (3622, 4398172), (7244, 2199086), (14488, 1099543), (30787, 517432), (61574, 258716), (64679, 246296), (123148, 129358)]