8984385776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2591}}^1\times {\mathrm{6991}}^1$

素因数の和:9621

約数の個数: 40

約数和(自身を含む): 17978277888

約数和(自身を除く): 8993892112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2591, 5182, 6991, 10364, 13982, 20728, 27964, 41456, 55928, 80321, 111856, 160642, 216721, 321284, 433442, 642568, 866884, 1285136, 1733768, 3467536, 18113681, 36227362, 72454724, 144909448, 289818896, 561524111, 1123048222, 2246096444, 4492192888, 8984385776]

約数ペア:

[(1, 8984385776), (2, 4492192888), (4, 2246096444), (8, 1123048222), (16, 561524111), (31, 289818896), (62, 144909448), (124, 72454724), (248, 36227362), (496, 18113681), (2591, 3467536), (5182, 1733768), (6991, 1285136), (10364, 866884), (13982, 642568), (20728, 433442), (27964, 321284), (41456, 216721), (55928, 160642), (80321, 111856)]