16800588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 50641920

約数和(自身を除く): 33841332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 313, 378, 426, 497, 626, 639, 756, 852, 939, 994, 1252, 1278, 1491, 1878, 1917, 1988, 2191, 2556, 2817, 2982, 3756, 3834, 4382, 4473, 5634, 5964, 6573, 7668, 8451, 8764, 8946, 11268, 13146, 13419, 16902, 17892, 19719, 22223, 26292, 26838, 33804, 39438, 44446, 53676, 59157, 66669, 78876, 88892, 118314, 133338, 155561, 200007, 236628, 266676, 311122, 400014, 466683, 600021, 622244, 800028, 933366, 1200042, 1400049, 1866732, 2400084, 2800098, 4200147, 5600196, 8400294, 16800588]

約数ペア:

[(1, 16800588), (2, 8400294), (3, 5600196), (4, 4200147), (6, 2800098), (7, 2400084), (9, 1866732), (12, 1400049), (14, 1200042), (18, 933366), (21, 800028), (27, 622244), (28, 600021), (36, 466683), (42, 400014), (54, 311122), (63, 266676), (71, 236628), (84, 200007), (108, 155561), (126, 133338), (142, 118314), (189, 88892), (213, 78876), (252, 66669), (284, 59157), (313, 53676), (378, 44446), (426, 39438), (497, 33804), (626, 26838), (639, 26292), (756, 22223), (852, 19719), (939, 17892), (994, 16902), (1252, 13419), (1278, 13146), (1491, 11268), (1878, 8946), (1917, 8764), (1988, 8451), (2191, 7668), (2556, 6573), (2817, 5964), (2982, 5634), (3756, 4473), (3834, 4382)]