27378392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 54313200

約数和(自身を除く): 26934808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 641, 1124, 1282, 2248, 2564, 5128, 5339, 10678, 12179, 21356, 24358, 42712, 48716, 97432, 180121, 360242, 720484, 1440968, 3422299, 6844598, 13689196, 27378392]

約数ペア:

[(1, 27378392), (2, 13689196), (4, 6844598), (8, 3422299), (19, 1440968), (38, 720484), (76, 360242), (152, 180121), (281, 97432), (562, 48716), (641, 42712), (1124, 24358), (1282, 21356), (2248, 12179), (2564, 10678), (5128, 5339)]