27872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:90

約数の個数: 24

約数和(自身を含む): 59976

約数和(自身を除く): 32104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 6968, 13936, 27872]

約数ペア:

[(1, 27872), (2, 13936), (4, 6968), (8, 3484), (13, 2144), (16, 1742), (26, 1072), (32, 871), (52, 536), (67, 416), (104, 268), (134, 208)]