57107456

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 88

約数和(自身を含む): 135200256

約数和(自身を除く): 78092800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 257, 434, 448, 496, 512, 514, 868, 896, 992, 1024, 1028, 1736, 1792, 1799, 1984, 2056, 3472, 3584, 3598, 3968, 4112, 6944, 7168, 7196, 7936, 7967, 8224, 13888, 14392, 15872, 15934, 16448, 27776, 28784, 31744, 31868, 32896, 55552, 55769, 57568, 63736, 65792, 111104, 111538, 115136, 127472, 131584, 222208, 223076, 230272, 254944, 263168, 446152, 460544, 509888, 892304, 921088, 1019776, 1784608, 1842176, 2039552, 3569216, 4079104, 7138432, 8158208, 14276864, 28553728, 57107456]

約数ペア:

[(1, 57107456), (2, 28553728), (4, 14276864), (7, 8158208), (8, 7138432), (14, 4079104), (16, 3569216), (28, 2039552), (31, 1842176), (32, 1784608), (56, 1019776), (62, 921088), (64, 892304), (112, 509888), (124, 460544), (128, 446152), (217, 263168), (224, 254944), (248, 230272), (256, 223076), (257, 222208), (434, 131584), (448, 127472), (496, 115136), (512, 111538), (514, 111104), (868, 65792), (896, 63736), (992, 57568), (1024, 55769), (1028, 55552), (1736, 32896), (1792, 31868), (1799, 31744), (1984, 28784), (2056, 27776), (3472, 16448), (3584, 15934), (3598, 15872), (3968, 14392), (4112, 13888), (6944, 8224), (7168, 7967), (7196, 7936)]