16488656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 34134720

約数和(自身を除く): 17646064

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 743, 1168, 1387, 1486, 2774, 2972, 5548, 5944, 11096, 11888, 14117, 22192, 28234, 54239, 56468, 108478, 112936, 216956, 225872, 433912, 867824, 1030541, 2061082, 4122164, 8244328, 16488656]

約数ペア:

[(1, 16488656), (2, 8244328), (4, 4122164), (8, 2061082), (16, 1030541), (19, 867824), (38, 433912), (73, 225872), (76, 216956), (146, 112936), (152, 108478), (292, 56468), (304, 54239), (584, 28234), (743, 22192), (1168, 14117), (1387, 11888), (1486, 11096), (2774, 5944), (2972, 5548)]