2016387856

素因数分解:

$2^4\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{13967}}^1$

素因数の和:15271

約数の個数: 40

約数和(自身を含む): 4468642560

約数和(自身を除く): 2452254704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289, 2578, 5156, 9023, 10312, 13967, 18046, 20624, 27934, 36092, 55868, 72184, 97769, 111736, 144368, 195538, 223472, 391076, 782152, 1564304, 18003463, 36006926, 72013852, 126024241, 144027704, 252048482, 288055408, 504096964, 1008193928, 2016387856]

約数ペア:

[(1, 2016387856), (2, 1008193928), (4, 504096964), (7, 288055408), (8, 252048482), (14, 144027704), (16, 126024241), (28, 72013852), (56, 36006926), (112, 18003463), (1289, 1564304), (2578, 782152), (5156, 391076), (9023, 223472), (10312, 195538), (13967, 144368), (18046, 111736), (20624, 97769), (27934, 72184), (36092, 55868)]