13564784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{44621}}^1$

素因数の和:44648

約数の個数: 20

約数和(自身を含む): 27665640

約数和(自身を除く): 14100856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 44621, 89242, 178484, 356968, 713936, 847799, 1695598, 3391196, 6782392, 13564784]

約数ペア:

[(1, 13564784), (2, 6782392), (4, 3391196), (8, 1695598), (16, 847799), (19, 713936), (38, 356968), (76, 178484), (152, 89242), (304, 44621)]