15745156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 36

約数和(自身を含む): 32949952

約数和(自身を除く): 17204796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1063, 2116, 2126, 3703, 4252, 7406, 7441, 14812, 14882, 24449, 29764, 48898, 97796, 171143, 342286, 562327, 684572, 1124654, 2249308, 3936289, 7872578, 15745156]

約数ペア:

[(1, 15745156), (2, 7872578), (4, 3936289), (7, 2249308), (14, 1124654), (23, 684572), (28, 562327), (46, 342286), (92, 171143), (161, 97796), (322, 48898), (529, 29764), (644, 24449), (1058, 14882), (1063, 14812), (2116, 7441), (2126, 7406), (3703, 4252)]