25557376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15386

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 29277824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 15359, 30718, 61436, 122872, 199667, 245744, 399334, 491488, 798668, 982976, 1597336, 1965952, 3194672, 6389344, 12778688, 25557376]

約数ペア:

[(1, 25557376), (2, 12778688), (4, 6389344), (8, 3194672), (13, 1965952), (16, 1597336), (26, 982976), (32, 798668), (52, 491488), (64, 399334), (104, 245744), (128, 199667), (208, 122872), (416, 61436), (832, 30718), (1664, 15359)]