38903536

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2131}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 86712704

約数和(自身を除く): 47809168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2131, 2282, 2608, 4262, 4564, 8524, 9128, 14917, 17048, 18256, 29834, 34096, 59668, 119336, 238672, 347353, 694706, 1389412, 2431471, 2778824, 4862942, 5557648, 9725884, 19451768, 38903536]

約数ペア:

[(1, 38903536), (2, 19451768), (4, 9725884), (7, 5557648), (8, 4862942), (14, 2778824), (16, 2431471), (28, 1389412), (56, 694706), (112, 347353), (163, 238672), (326, 119336), (652, 59668), (1141, 34096), (1304, 29834), (2131, 18256), (2282, 17048), (2608, 14917), (4262, 9128), (4564, 8524)]