31488464

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1069}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 70055040

約数和(自身を除く): 38566576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1069, 1841, 2104, 2138, 3682, 4208, 4276, 7364, 7483, 8552, 14728, 14966, 17104, 29456, 29932, 59864, 119728, 281147, 562294, 1124588, 1968029, 2249176, 3936058, 4498352, 7872116, 15744232, 31488464]

約数ペア:

[(1, 31488464), (2, 15744232), (4, 7872116), (7, 4498352), (8, 3936058), (14, 2249176), (16, 1968029), (28, 1124588), (56, 562294), (112, 281147), (263, 119728), (526, 59864), (1052, 29932), (1069, 29456), (1841, 17104), (2104, 14966), (2138, 14728), (3682, 8552), (4208, 7483), (4276, 7364)]