17655872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21221}}^1$

素因数の和:21246

約数の個数: 28

約数和(自身を含む): 37732716

約数和(自身を除く): 20076844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21221, 42442, 84884, 169768, 275873, 339536, 551746, 679072, 1103492, 1358144, 2206984, 4413968, 8827936, 17655872]

約数ペア:

[(1, 17655872), (2, 8827936), (4, 4413968), (8, 2206984), (13, 1358144), (16, 1103492), (26, 679072), (32, 551746), (52, 339536), (64, 275873), (104, 169768), (208, 84884), (416, 42442), (832, 21221)]