12272974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 24076800

約数和(自身を除く): 11803826

約数列:

[1, 2, 7, 14, 19, 29, 37, 38, 43, 58, 74, 86, 133, 203, 259, 266, 301, 406, 518, 551, 602, 703, 817, 1073, 1102, 1247, 1406, 1591, 1634, 2146, 2494, 3182, 3857, 4921, 5719, 7511, 7714, 8729, 9842, 11137, 11438, 15022, 17458, 20387, 22274, 23693, 30229, 40774, 46139, 47386, 60458, 92278, 142709, 165851, 211603, 285418, 322973, 331702, 423206, 645946, 876641, 1753282, 6136487, 12272974]

約数ペア:

[(1, 12272974), (2, 6136487), (7, 1753282), (14, 876641), (19, 645946), (29, 423206), (37, 331702), (38, 322973), (43, 285418), (58, 211603), (74, 165851), (86, 142709), (133, 92278), (203, 60458), (259, 47386), (266, 46139), (301, 40774), (406, 30229), (518, 23693), (551, 22274), (602, 20387), (703, 17458), (817, 15022), (1073, 11438), (1102, 11137), (1247, 9842), (1406, 8729), (1591, 7714), (1634, 7511), (2146, 5719), (2494, 4921), (3182, 3857)]