1569274560004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1\times {\mathrm{20479}}^1$

素因数の和:21392

約数の個数: 48

約数和(自身を含む): 2781596876800

約数和(自身を除く): 1212322316796

約数列:

[1, 2, 4, 139, 278, 283, 487, 556, 566, 974, 1132, 1948, 20479, 39337, 40958, 67693, 78674, 81916, 135386, 137821, 157348, 270772, 275642, 551284, 2846581, 5693162, 5795557, 9973273, 11386324, 11591114, 19157119, 19946546, 23182228, 38314238, 39893092, 76628476, 805582423, 1386284947, 1611164846, 2772569894, 2822436259, 3222329692, 5545139788, 5644872518, 11289745036, 392318640001, 784637280002, 1569274560004]

約数ペア:

[(1, 1569274560004), (2, 784637280002), (4, 392318640001), (139, 11289745036), (278, 5644872518), (283, 5545139788), (487, 3222329692), (556, 2822436259), (566, 2772569894), (974, 1611164846), (1132, 1386284947), (1948, 805582423), (20479, 76628476), (39337, 39893092), (40958, 38314238), (67693, 23182228), (78674, 19946546), (81916, 19157119), (135386, 11591114), (137821, 11386324), (157348, 9973273), (270772, 5795557), (275642, 5693162), (551284, 2846581)]