11264820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26821}}^1$

素因数の和:26840

約数の個数: 48

約数和(自身を含む): 36048768

約数和(自身を除く): 24783948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 26821, 53642, 80463, 107284, 134105, 160926, 187747, 268210, 321852, 375494, 402315, 536420, 563241, 750988, 804630, 938735, 1126482, 1609260, 1877470, 2252964, 2816205, 3754940, 5632410, 11264820]

約数ペア:

[(1, 11264820), (2, 5632410), (3, 3754940), (4, 2816205), (5, 2252964), (6, 1877470), (7, 1609260), (10, 1126482), (12, 938735), (14, 804630), (15, 750988), (20, 563241), (21, 536420), (28, 402315), (30, 375494), (35, 321852), (42, 268210), (60, 187747), (70, 160926), (84, 134105), (105, 107284), (140, 80463), (210, 53642), (420, 26821)]