8742496

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11578784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1259, 1736, 2518, 3472, 5036, 6944, 8813, 10072, 17626, 20144, 35252, 39029, 40288, 70504, 78058, 141008, 156116, 273203, 282016, 312232, 546406, 624464, 1092812, 1248928, 2185624, 4371248, 8742496]

約数ペア:

[(1, 8742496), (2, 4371248), (4, 2185624), (7, 1248928), (8, 1092812), (14, 624464), (16, 546406), (28, 312232), (31, 282016), (32, 273203), (56, 156116), (62, 141008), (112, 78058), (124, 70504), (217, 40288), (224, 39029), (248, 35252), (434, 20144), (496, 17626), (868, 10072), (992, 8813), (1259, 6944), (1736, 5036), (2518, 3472)]