13123936

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 17146304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1429, 2296, 2858, 4592, 5716, 9184, 10003, 11432, 20006, 22864, 40012, 45728, 58589, 80024, 117178, 160048, 234356, 320096, 410123, 468712, 820246, 937424, 1640492, 1874848, 3280984, 6561968, 13123936]

約数ペア:

[(1, 13123936), (2, 6561968), (4, 3280984), (7, 1874848), (8, 1640492), (14, 937424), (16, 820246), (28, 468712), (32, 410123), (41, 320096), (56, 234356), (82, 160048), (112, 117178), (164, 80024), (224, 58589), (287, 45728), (328, 40012), (574, 22864), (656, 20006), (1148, 11432), (1312, 10003), (1429, 9184), (2296, 5716), (2858, 4592)]