6561968

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 14894880

約数和(自身を除く): 8332912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 1429, 2296, 2858, 4592, 5716, 10003, 11432, 20006, 22864, 40012, 58589, 80024, 117178, 160048, 234356, 410123, 468712, 820246, 937424, 1640492, 3280984, 6561968]

約数ペア:

[(1, 6561968), (2, 3280984), (4, 1640492), (7, 937424), (8, 820246), (14, 468712), (16, 410123), (28, 234356), (41, 160048), (56, 117178), (82, 80024), (112, 58589), (164, 40012), (287, 22864), (328, 20006), (574, 11432), (656, 10003), (1148, 5716), (1429, 4592), (2296, 2858)]