1555448004

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{15649}}^1$

素因数の和:15921

約数の個数: 72

約数和(自身を含む): 4306629600

約数和(自身を除く): 2751181596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 251, 396, 502, 753, 1004, 1506, 2259, 2761, 3012, 4518, 5522, 8283, 9036, 11044, 15649, 16566, 24849, 31298, 33132, 46947, 49698, 62596, 93894, 99396, 140841, 172139, 187788, 281682, 344278, 516417, 563364, 688556, 1032834, 1549251, 2065668, 3098502, 3927899, 6197004, 7855798, 11783697, 15711596, 23567394, 35351091, 43206889, 47134788, 70702182, 86413778, 129620667, 141404364, 172827556, 259241334, 388862001, 518482668, 777724002, 1555448004]

約数ペア:

[(1, 1555448004), (2, 777724002), (3, 518482668), (4, 388862001), (6, 259241334), (9, 172827556), (11, 141404364), (12, 129620667), (18, 86413778), (22, 70702182), (33, 47134788), (36, 43206889), (44, 35351091), (66, 23567394), (99, 15711596), (132, 11783697), (198, 7855798), (251, 6197004), (396, 3927899), (502, 3098502), (753, 2065668), (1004, 1549251), (1506, 1032834), (2259, 688556), (2761, 563364), (3012, 516417), (4518, 344278), (5522, 281682), (8283, 187788), (9036, 172139), (11044, 140841), (15649, 99396), (16566, 93894), (24849, 62596), (31298, 49698), (33132, 46947)]