12722324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 25502400

約数和(自身を除く): 12780076

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 229, 323, 458, 646, 731, 817, 916, 1292, 1462, 1634, 2924, 3268, 3893, 4351, 7786, 8702, 9847, 13889, 15572, 17404, 19694, 27778, 39388, 55556, 73967, 147934, 167399, 187093, 295868, 334798, 374186, 669596, 748372, 3180581, 6361162, 12722324]

約数ペア:

[(1, 12722324), (2, 6361162), (4, 3180581), (17, 748372), (19, 669596), (34, 374186), (38, 334798), (43, 295868), (68, 187093), (76, 167399), (86, 147934), (172, 73967), (229, 55556), (323, 39388), (458, 27778), (646, 19694), (731, 17404), (817, 15572), (916, 13889), (1292, 9847), (1462, 8702), (1634, 7786), (2924, 4351), (3268, 3893)]