16868796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 45185280

約数和(自身を除く): 28316484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 491, 818, 982, 1227, 1473, 1636, 1964, 2454, 2863, 2946, 3437, 4908, 5726, 5892, 6874, 8589, 10311, 11452, 13748, 17178, 20622, 34356, 41244, 200819, 401638, 602457, 803276, 1204914, 1405733, 2409828, 2811466, 4217199, 5622932, 8434398, 16868796]

約数ペア:

[(1, 16868796), (2, 8434398), (3, 5622932), (4, 4217199), (6, 2811466), (7, 2409828), (12, 1405733), (14, 1204914), (21, 803276), (28, 602457), (42, 401638), (84, 200819), (409, 41244), (491, 34356), (818, 20622), (982, 17178), (1227, 13748), (1473, 11452), (1636, 10311), (1964, 8589), (2454, 6874), (2863, 5892), (2946, 5726), (3437, 4908)]