8581657904

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1039}}^1\times {\mathrm{3167}}^1$

素因数の和:4377

約数の個数: 40

約数和(自身を含む): 16750356480

約数和(自身を除く): 8168698576

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1039, 1304, 2078, 2608, 3167, 4156, 6334, 8312, 12668, 16624, 25336, 50672, 169357, 338714, 516221, 677428, 1032442, 1354856, 2064884, 2709712, 3290513, 4129768, 6581026, 8259536, 13162052, 26324104, 52648208, 536353619, 1072707238, 2145414476, 4290828952, 8581657904]

約数ペア:

[(1, 8581657904), (2, 4290828952), (4, 2145414476), (8, 1072707238), (16, 536353619), (163, 52648208), (326, 26324104), (652, 13162052), (1039, 8259536), (1304, 6581026), (2078, 4129768), (2608, 3290513), (3167, 2709712), (4156, 2064884), (6334, 1354856), (8312, 1032442), (12668, 677428), (16624, 516221), (25336, 338714), (50672, 169357)]