47442128

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{18191}}^1$

素因数の和:18362

約数の個数: 20

約数和(自身を含む): 92488128

約数和(自身を除く): 45046000

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 18191, 36382, 72764, 145528, 291056, 2965133, 5930266, 11860532, 23721064, 47442128]

約数ペア:

[(1, 47442128), (2, 23721064), (4, 11860532), (8, 5930266), (16, 2965133), (163, 291056), (326, 145528), (652, 72764), (1304, 36382), (2608, 18191)]