12551392

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 28516320

約数和(自身を除く): 15964928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 409, 548, 818, 959, 1096, 1636, 1918, 2192, 2863, 3272, 3836, 4384, 5726, 6544, 7672, 11452, 13088, 15344, 22904, 30688, 45808, 56033, 91616, 112066, 224132, 392231, 448264, 784462, 896528, 1568924, 1793056, 3137848, 6275696, 12551392]

約数ペア:

[(1, 12551392), (2, 6275696), (4, 3137848), (7, 1793056), (8, 1568924), (14, 896528), (16, 784462), (28, 448264), (32, 392231), (56, 224132), (112, 112066), (137, 91616), (224, 56033), (274, 45808), (409, 30688), (548, 22904), (818, 15344), (959, 13088), (1096, 11452), (1636, 7672), (1918, 6544), (2192, 5726), (2863, 4384), (3272, 3836)]