16976904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 48921600

約数和(自身を除く): 31944696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 727, 834, 973, 1112, 1454, 1668, 1946, 2181, 2908, 2919, 3336, 3892, 4362, 5089, 5816, 5838, 7784, 8724, 10178, 11676, 15267, 17448, 20356, 23352, 30534, 40712, 61068, 101053, 122136, 202106, 303159, 404212, 606318, 707371, 808424, 1212636, 1414742, 2122113, 2425272, 2829484, 4244226, 5658968, 8488452, 16976904]

約数ペア:

[(1, 16976904), (2, 8488452), (3, 5658968), (4, 4244226), (6, 2829484), (7, 2425272), (8, 2122113), (12, 1414742), (14, 1212636), (21, 808424), (24, 707371), (28, 606318), (42, 404212), (56, 303159), (84, 202106), (139, 122136), (168, 101053), (278, 61068), (417, 40712), (556, 30534), (727, 23352), (834, 20356), (973, 17448), (1112, 15267), (1454, 11676), (1668, 10178), (1946, 8724), (2181, 7784), (2908, 5838), (2919, 5816), (3336, 5089), (3892, 4362)]