8587904

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 18572670

約数和(自身を除く): 9984766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 397, 416, 676, 794, 832, 1352, 1588, 1664, 2704, 3176, 5161, 5408, 6352, 10322, 10816, 12704, 20644, 21632, 25408, 41288, 50816, 67093, 82576, 134186, 165152, 268372, 330304, 536744, 660608, 1073488, 2146976, 4293952, 8587904]

約数ペア:

[(1, 8587904), (2, 4293952), (4, 2146976), (8, 1073488), (13, 660608), (16, 536744), (26, 330304), (32, 268372), (52, 165152), (64, 134186), (104, 82576), (128, 67093), (169, 50816), (208, 41288), (338, 25408), (397, 21632), (416, 20644), (676, 12704), (794, 10816), (832, 10322), (1352, 6352), (1588, 5408), (1664, 5161), (2704, 3176)]