26389376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15886

約数の個数: 32

約数和(自身を含む): 56620200

約数和(自身を除く): 30230824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15859, 31718, 63436, 126872, 206167, 253744, 412334, 507488, 824668, 1014976, 1649336, 2029952, 3298672, 6597344, 13194688, 26389376]

約数ペア:

[(1, 26389376), (2, 13194688), (4, 6597344), (8, 3298672), (13, 2029952), (16, 1649336), (26, 1014976), (32, 824668), (52, 507488), (64, 412334), (104, 253744), (128, 206167), (208, 126872), (416, 63436), (832, 31718), (1664, 15859)]