27529328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 56640720

約数和(自身を除く): 29111392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 661, 1096, 1322, 2192, 2603, 2644, 5206, 5288, 10412, 10576, 12559, 20824, 25118, 41648, 50236, 90557, 100472, 181114, 200944, 362228, 724456, 1448912, 1720583, 3441166, 6882332, 13764664, 27529328]

約数ペア:

[(1, 27529328), (2, 13764664), (4, 6882332), (8, 3441166), (16, 1720583), (19, 1448912), (38, 724456), (76, 362228), (137, 200944), (152, 181114), (274, 100472), (304, 90557), (548, 50236), (661, 41648), (1096, 25118), (1322, 20824), (2192, 12559), (2603, 10576), (2644, 10412), (5206, 5288)]