27973504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16838

約数の個数: 32

約数和(自身を含む): 60018840

約数和(自身を除く): 32045336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 16811, 33622, 67244, 134488, 218543, 268976, 437086, 537952, 874172, 1075904, 1748344, 2151808, 3496688, 6993376, 13986752, 27973504]

約数ペア:

[(1, 27973504), (2, 13986752), (4, 6993376), (8, 3496688), (13, 2151808), (16, 1748344), (26, 1075904), (32, 874172), (52, 537952), (64, 437086), (104, 268976), (128, 218543), (208, 134488), (416, 67244), (832, 33622), (1664, 16811)]