7260913264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13646

約数の個数: 80

約数和(自身を含む): 15926194944

約数和(自身を除く): 8665281680

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 71, 86, 88, 142, 172, 176, 284, 344, 473, 568, 688, 781, 946, 1136, 1562, 1892, 3053, 3124, 3784, 6106, 6248, 7568, 12212, 12496, 13513, 24424, 27026, 33583, 48848, 54052, 67166, 108104, 134332, 148643, 216208, 268664, 297286, 537328, 581059, 594572, 959423, 1162118, 1189144, 1918846, 2324236, 2378288, 3837692, 4648472, 6391649, 7675384, 9296944, 10553653, 12783298, 15350768, 21107306, 25566596, 41255189, 42214612, 51133192, 82510378, 84429224, 102266384, 165020756, 168858448, 330041512, 453807079, 660083024, 907614158, 1815228316, 3630456632, 7260913264]

約数ペア:

[(1, 7260913264), (2, 3630456632), (4, 1815228316), (8, 907614158), (11, 660083024), (16, 453807079), (22, 330041512), (43, 168858448), (44, 165020756), (71, 102266384), (86, 84429224), (88, 82510378), (142, 51133192), (172, 42214612), (176, 41255189), (284, 25566596), (344, 21107306), (473, 15350768), (568, 12783298), (688, 10553653), (781, 9296944), (946, 7675384), (1136, 6391649), (1562, 4648472), (1892, 3837692), (3053, 2378288), (3124, 2324236), (3784, 1918846), (6106, 1189144), (6248, 1162118), (7568, 959423), (12212, 594572), (12496, 581059), (13513, 537328), (24424, 297286), (27026, 268664), (33583, 216208), (48848, 148643), (54052, 134332), (67166, 108104)]