2158845952

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{8501}}^1$

素因数の和:8558

約数の個数: 56

約数和(自身を含む): 4457224512

約数和(自身を除く): 2298378560

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 8501, 15872, 17002, 31744, 34004, 63488, 68008, 126976, 136016, 253952, 263531, 272032, 527062, 544064, 1054124, 1088128, 2108248, 2176256, 4216496, 4352512, 8432992, 8705024, 16865984, 17410048, 33731968, 34820096, 67463936, 69640192, 134927872, 269855744, 539711488, 1079422976, 2158845952]

約数ペア:

[(1, 2158845952), (2, 1079422976), (4, 539711488), (8, 269855744), (16, 134927872), (31, 69640192), (32, 67463936), (62, 34820096), (64, 33731968), (124, 17410048), (128, 16865984), (248, 8705024), (256, 8432992), (496, 4352512), (512, 4216496), (992, 2176256), (1024, 2108248), (1984, 1088128), (2048, 1054124), (3968, 544064), (4096, 527062), (7936, 272032), (8192, 263531), (8501, 253952), (15872, 136016), (17002, 126976), (31744, 68008), (34004, 63488)]