16465944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 45440640

約数和(自身を除く): 28974696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 97, 132, 194, 264, 291, 388, 582, 643, 776, 1067, 1164, 1286, 1929, 2134, 2328, 2572, 3201, 3858, 4268, 5144, 6402, 7073, 7716, 8536, 12804, 14146, 15432, 21219, 25608, 28292, 42438, 56584, 62371, 84876, 124742, 169752, 187113, 249484, 374226, 498968, 686081, 748452, 1372162, 1496904, 2058243, 2744324, 4116486, 5488648, 8232972, 16465944]

約数ペア:

[(1, 16465944), (2, 8232972), (3, 5488648), (4, 4116486), (6, 2744324), (8, 2058243), (11, 1496904), (12, 1372162), (22, 748452), (24, 686081), (33, 498968), (44, 374226), (66, 249484), (88, 187113), (97, 169752), (132, 124742), (194, 84876), (264, 62371), (291, 56584), (388, 42438), (582, 28292), (643, 25608), (776, 21219), (1067, 15432), (1164, 14146), (1286, 12804), (1929, 8536), (2134, 7716), (2328, 7073), (2572, 6402), (3201, 5144), (3858, 4268)]