38137568

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 86819040

約数和(自身を除く): 48681472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 1913, 2492, 2848, 3826, 4984, 7652, 9968, 13391, 15304, 19936, 26782, 30608, 53564, 61216, 107128, 170257, 214256, 340514, 428512, 681028, 1191799, 1362056, 2383598, 2724112, 4767196, 5448224, 9534392, 19068784, 38137568]

約数ペア:

[(1, 38137568), (2, 19068784), (4, 9534392), (7, 5448224), (8, 4767196), (14, 2724112), (16, 2383598), (28, 1362056), (32, 1191799), (56, 681028), (89, 428512), (112, 340514), (178, 214256), (224, 170257), (356, 107128), (623, 61216), (712, 53564), (1246, 30608), (1424, 26782), (1913, 19936), (2492, 15304), (2848, 13391), (3826, 9968), (4984, 7652)]