16776756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 45601920

約数和(自身を除く): 28825164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 347, 474, 612, 694, 711, 948, 1041, 1343, 1388, 1422, 2082, 2686, 2844, 3123, 4029, 4164, 5372, 5899, 6246, 8058, 11798, 12087, 12492, 16116, 17697, 23596, 24174, 27413, 35394, 48348, 53091, 54826, 70788, 82239, 106182, 109652, 164478, 212364, 246717, 328956, 466021, 493434, 932042, 986868, 1398063, 1864084, 2796126, 4194189, 5592252, 8388378, 16776756]

約数ペア:

[(1, 16776756), (2, 8388378), (3, 5592252), (4, 4194189), (6, 2796126), (9, 1864084), (12, 1398063), (17, 986868), (18, 932042), (34, 493434), (36, 466021), (51, 328956), (68, 246717), (79, 212364), (102, 164478), (153, 109652), (158, 106182), (204, 82239), (237, 70788), (306, 54826), (316, 53091), (347, 48348), (474, 35394), (612, 27413), (694, 24174), (711, 23596), (948, 17697), (1041, 16116), (1343, 12492), (1388, 12087), (1422, 11798), (2082, 8058), (2686, 6246), (2844, 5899), (3123, 5372), (4029, 4164)]