13904685578

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1947

約数の個数: 64

約数和(自身を含む): 24797380608

約数和(自身を除く): 10892695030

約数列:

[1, 2, 7, 14, 47, 94, 97, 131, 194, 262, 329, 658, 679, 917, 1358, 1663, 1834, 3326, 4559, 6157, 9118, 11641, 12314, 12707, 23282, 25414, 31913, 43099, 63826, 78161, 86198, 88949, 156322, 161311, 177898, 217853, 322622, 435706, 547127, 597229, 1094254, 1129177, 1194458, 1524971, 2258354, 3049942, 4180603, 7581617, 8361206, 10239091, 15163234, 20478182, 21131741, 42263482, 53071319, 71673637, 106142638, 143347274, 147922187, 295844374, 993191827, 1986383654, 6952342789, 13904685578]

約数ペア:

[(1, 13904685578), (2, 6952342789), (7, 1986383654), (14, 993191827), (47, 295844374), (94, 147922187), (97, 143347274), (131, 106142638), (194, 71673637), (262, 53071319), (329, 42263482), (658, 21131741), (679, 20478182), (917, 15163234), (1358, 10239091), (1663, 8361206), (1834, 7581617), (3326, 4180603), (4559, 3049942), (6157, 2258354), (9118, 1524971), (11641, 1194458), (12314, 1129177), (12707, 1094254), (23282, 597229), (25414, 547127), (31913, 435706), (43099, 322622), (63826, 217853), (78161, 177898), (86198, 161311), (88949, 156322)]