16907880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12809}}^1$

素因数の和:12834

約数の個数: 64

約数和(自身を含む): 55339200

約数和(自身を除く): 38431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 12809, 25618, 38427, 51236, 64045, 76854, 102472, 128090, 140899, 153708, 192135, 256180, 281798, 307416, 384270, 422697, 512360, 563596, 704495, 768540, 845394, 1127192, 1408990, 1537080, 1690788, 2113485, 2817980, 3381576, 4226970, 5635960, 8453940, 16907880]

約数ペア:

[(1, 16907880), (2, 8453940), (3, 5635960), (4, 4226970), (5, 3381576), (6, 2817980), (8, 2113485), (10, 1690788), (11, 1537080), (12, 1408990), (15, 1127192), (20, 845394), (22, 768540), (24, 704495), (30, 563596), (33, 512360), (40, 422697), (44, 384270), (55, 307416), (60, 281798), (66, 256180), (88, 192135), (110, 153708), (120, 140899), (132, 128090), (165, 102472), (220, 76854), (264, 64045), (330, 51236), (440, 38427), (660, 25618), (1320, 12809)]