15777769084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{648437}}^1$

素因数の和:648538

約数の個数: 48

約数和(自身を含む): 34860026880

約数和(自身を除く): 19082257796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 12166, 24332, 648437, 1296874, 2593748, 4539059, 7132807, 9078118, 14265614, 18156236, 28531228, 49929649, 51226523, 99859298, 102453046, 199718596, 204906092, 358585661, 563491753, 717171322, 1126983506, 1434342644, 2253967012, 3944442271, 7888884542, 15777769084]

約数ペア:

[(1, 15777769084), (2, 7888884542), (4, 3944442271), (7, 2253967012), (11, 1434342644), (14, 1126983506), (22, 717171322), (28, 563491753), (44, 358585661), (77, 204906092), (79, 199718596), (154, 102453046), (158, 99859298), (308, 51226523), (316, 49929649), (553, 28531228), (869, 18156236), (1106, 14265614), (1738, 9078118), (2212, 7132807), (3476, 4539059), (6083, 2593748), (12166, 1296874), (24332, 648437)]