27819536

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10667}}^1$

素因数の和:10838

約数の個数: 20

約数和(自身を含む): 54236112

約数和(自身を除く): 26416576

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10667, 21334, 42668, 85336, 170672, 1738721, 3477442, 6954884, 13909768, 27819536]

約数ペア:

[(1, 27819536), (2, 13909768), (4, 6954884), (8, 3477442), (16, 1738721), (163, 170672), (326, 85336), (652, 42668), (1304, 21334), (2608, 10667)]