856163568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1601}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 2386159776

約数和(自身を除く): 1529996208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 857, 1601, 1714, 2571, 3202, 3428, 4803, 5142, 6404, 6856, 9606, 10284, 11141, 12808, 13712, 19212, 20568, 20813, 22282, 25616, 33423, 38424, 41136, 41626, 44564, 62439, 66846, 76848, 83252, 89128, 124878, 133692, 166504, 178256, 249756, 267384, 333008, 499512, 534768, 999024, 1372057, 2744114, 4116171, 5488228, 8232342, 10976456, 16464684, 17836741, 21952912, 32929368, 35673482, 53510223, 65858736, 71346964, 107020446, 142693928, 214040892, 285387856, 428081784, 856163568]

約数ペア:

[(1, 856163568), (2, 428081784), (3, 285387856), (4, 214040892), (6, 142693928), (8, 107020446), (12, 71346964), (13, 65858736), (16, 53510223), (24, 35673482), (26, 32929368), (39, 21952912), (48, 17836741), (52, 16464684), (78, 10976456), (104, 8232342), (156, 5488228), (208, 4116171), (312, 2744114), (624, 1372057), (857, 999024), (1601, 534768), (1714, 499512), (2571, 333008), (3202, 267384), (3428, 249756), (4803, 178256), (5142, 166504), (6404, 133692), (6856, 124878), (9606, 89128), (10284, 83252), (11141, 76848), (12808, 66846), (13712, 62439), (19212, 44564), (20568, 41626), (20813, 41136), (22282, 38424), (25616, 33423)]