2389208192

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86017}}^1$

素因数の和:86069

約数の個数: 64

約数和(自身を含む): 5615255040

約数和(自身を除く): 3226046848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 86017, 172034, 344068, 602119, 688136, 1204238, 1376272, 2408476, 2666527, 2752544, 4816952, 5333054, 5505088, 9633904, 10666108, 11010176, 18665689, 19267808, 21332216, 37331378, 38535616, 42664432, 74662756, 77071232, 85328864, 149325512, 170657728, 298651024, 341315456, 597302048, 1194604096, 2389208192]

約数ペア:

[(1, 2389208192), (2, 1194604096), (4, 597302048), (7, 341315456), (8, 298651024), (14, 170657728), (16, 149325512), (28, 85328864), (31, 77071232), (32, 74662756), (56, 42664432), (62, 38535616), (64, 37331378), (112, 21332216), (124, 19267808), (128, 18665689), (217, 11010176), (224, 10666108), (248, 9633904), (434, 5505088), (448, 5333054), (496, 4816952), (868, 2752544), (896, 2666527), (992, 2408476), (1736, 1376272), (1984, 1204238), (3472, 688136), (3968, 602119), (6944, 344068), (13888, 172034), (27776, 86017)]