12790496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 26888400

約数和(自身を除く): 14097904

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 193, 218, 304, 386, 436, 608, 772, 872, 1544, 1744, 2071, 3088, 3488, 3667, 4142, 6176, 7334, 8284, 14668, 16568, 21037, 29336, 33136, 42074, 58672, 66272, 84148, 117344, 168296, 336592, 399703, 673184, 799406, 1598812, 3197624, 6395248, 12790496]

約数ペア:

[(1, 12790496), (2, 6395248), (4, 3197624), (8, 1598812), (16, 799406), (19, 673184), (32, 399703), (38, 336592), (76, 168296), (109, 117344), (152, 84148), (193, 66272), (218, 58672), (304, 42074), (386, 33136), (436, 29336), (608, 21037), (772, 16568), (872, 14668), (1544, 8284), (1744, 7334), (2071, 6176), (3088, 4142), (3488, 3667)]