16855168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:11996

約数の個数: 32

約数和(自身を含む): 36634320

約数和(自身を除く): 19779152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 11971, 23942, 47884, 95768, 131681, 191536, 263362, 383072, 526724, 766144, 1053448, 1532288, 2106896, 4213792, 8427584, 16855168]

約数ペア:

[(1, 16855168), (2, 8427584), (4, 4213792), (8, 2106896), (11, 1532288), (16, 1053448), (22, 766144), (32, 526724), (44, 383072), (64, 263362), (88, 191536), (128, 131681), (176, 95768), (352, 47884), (704, 23942), (1408, 11971)]