27157988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 56636160

約数和(自身を除く): 29478172

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 572, 601, 869, 1027, 1202, 1738, 2054, 2404, 3476, 4108, 6611, 7813, 11297, 13222, 15626, 22594, 26444, 31252, 45188, 47479, 85943, 94958, 171886, 189916, 343772, 522269, 617227, 1044538, 1234454, 2089076, 2468908, 6789497, 13578994, 27157988]

約数ペア:

[(1, 27157988), (2, 13578994), (4, 6789497), (11, 2468908), (13, 2089076), (22, 1234454), (26, 1044538), (44, 617227), (52, 522269), (79, 343772), (143, 189916), (158, 171886), (286, 94958), (316, 85943), (572, 47479), (601, 45188), (869, 31252), (1027, 26444), (1202, 22594), (1738, 15626), (2054, 13222), (2404, 11297), (3476, 7813), (4108, 6611)]