31612816

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{1811}}^1$

素因数の和:2910

約数の個数: 20

約数和(自身を含む): 61339824

約数和(自身を除く): 29727008

約数列:

[1, 2, 4, 8, 16, 1091, 1811, 2182, 3622, 4364, 7244, 8728, 14488, 17456, 28976, 1975801, 3951602, 7903204, 15806408, 31612816]

約数ペア:

[(1, 31612816), (2, 15806408), (4, 7903204), (8, 3951602), (16, 1975801), (1091, 28976), (1811, 17456), (2182, 14488), (3622, 8728), (4364, 7244)]