11888128

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 28283904

約数和(自身を除く): 16395776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 107, 112, 124, 128, 214, 217, 224, 248, 256, 428, 434, 448, 496, 512, 749, 856, 868, 896, 992, 1498, 1712, 1736, 1792, 1984, 2996, 3317, 3424, 3472, 3584, 3968, 5992, 6634, 6848, 6944, 7936, 11984, 13268, 13696, 13888, 15872, 23219, 23968, 26536, 27392, 27776, 46438, 47936, 53072, 54784, 55552, 92876, 95872, 106144, 111104, 185752, 191744, 212288, 371504, 383488, 424576, 743008, 849152, 1486016, 1698304, 2972032, 5944064, 11888128]

約数ペア:

[(1, 11888128), (2, 5944064), (4, 2972032), (7, 1698304), (8, 1486016), (14, 849152), (16, 743008), (28, 424576), (31, 383488), (32, 371504), (56, 212288), (62, 191744), (64, 185752), (107, 111104), (112, 106144), (124, 95872), (128, 92876), (214, 55552), (217, 54784), (224, 53072), (248, 47936), (256, 46438), (428, 27776), (434, 27392), (448, 26536), (496, 23968), (512, 23219), (749, 15872), (856, 13888), (868, 13696), (896, 13268), (992, 11984), (1498, 7936), (1712, 6944), (1736, 6848), (1792, 6634), (1984, 5992), (2996, 3968), (3317, 3584), (3424, 3472)]