16494926399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9281}}^1$

素因数の和:9420

約数の個数: 48

約数和(自身を含む): 21332263680

約数和(自身を除く): 4837337281

約数列:

[1, 7, 19, 23, 49, 83, 133, 161, 437, 581, 931, 1127, 1577, 1909, 3059, 4067, 9281, 11039, 13363, 21413, 36271, 64967, 77273, 93541, 176339, 213463, 253897, 454769, 770323, 1234373, 1494241, 1777279, 4055797, 5392261, 8640611, 10459687, 14636137, 17717429, 28390579, 37745827, 102452959, 124022003, 198734053, 336631151, 717170713, 868154021, 2356418057, 16494926399]

約数ペア:

[(1, 16494926399), (7, 2356418057), (19, 868154021), (23, 717170713), (49, 336631151), (83, 198734053), (133, 124022003), (161, 102452959), (437, 37745827), (581, 28390579), (931, 17717429), (1127, 14636137), (1577, 10459687), (1909, 8640611), (3059, 5392261), (4067, 4055797), (9281, 1777279), (11039, 1494241), (13363, 1234373), (21413, 770323), (36271, 454769), (64967, 253897), (77273, 213463), (93541, 176339)]