16201072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 33368400

約数和(自身を除く): 17167328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 389, 548, 778, 1096, 1556, 2192, 2603, 3112, 5206, 6224, 7391, 10412, 14782, 20824, 29564, 41648, 53293, 59128, 106586, 118256, 213172, 426344, 852688, 1012567, 2025134, 4050268, 8100536, 16201072]

約数ペア:

[(1, 16201072), (2, 8100536), (4, 4050268), (8, 2025134), (16, 1012567), (19, 852688), (38, 426344), (76, 213172), (137, 118256), (152, 106586), (274, 59128), (304, 53293), (389, 41648), (548, 29564), (778, 20824), (1096, 14782), (1556, 10412), (2192, 7391), (2603, 6224), (3112, 5206)]