9967616

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 20704320

約数和(自身を除く): 10736704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 256, 314, 496, 512, 628, 992, 1024, 1256, 1984, 2048, 2512, 3968, 4867, 5024, 7936, 9734, 10048, 15872, 19468, 20096, 31744, 38936, 40192, 63488, 77872, 80384, 155744, 160768, 311488, 321536, 622976, 1245952, 2491904, 4983808, 9967616]

約数ペア:

[(1, 9967616), (2, 4983808), (4, 2491904), (8, 1245952), (16, 622976), (31, 321536), (32, 311488), (62, 160768), (64, 155744), (124, 80384), (128, 77872), (157, 63488), (248, 40192), (256, 38936), (314, 31744), (496, 20096), (512, 19468), (628, 15872), (992, 10048), (1024, 9734), (1256, 7936), (1984, 5024), (2048, 4867), (2512, 3968)]