1551138136

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{13723}}^1$

素因数の和:13999

約数の個数: 32

約数和(自身を含む): 2964384000

約数和(自身を除く): 1413245864

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 796, 1592, 13723, 14129, 27446, 28258, 54892, 56516, 109784, 113032, 974333, 1948666, 2730877, 3897332, 5461754, 7794664, 10923508, 21847016, 193892267, 387784534, 775569068, 1551138136]

約数ペア:

[(1, 1551138136), (2, 775569068), (4, 387784534), (8, 193892267), (71, 21847016), (142, 10923508), (199, 7794664), (284, 5461754), (398, 3897332), (568, 2730877), (796, 1948666), (1592, 974333), (13723, 113032), (14129, 109784), (27446, 56516), (28258, 54892)]