1640185856

素因数分解:

$2^{14}\times {\mathrm{100109}}^1$

素因数の和:100137

約数の個数: 30

約数和(自身を含む): 3280304370

約数和(自身を除く): 1640118514

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 100109, 200218, 400436, 800872, 1601744, 3203488, 6406976, 12813952, 25627904, 51255808, 102511616, 205023232, 410046464, 820092928, 1640185856]

約数ペア:

[(1, 1640185856), (2, 820092928), (4, 410046464), (8, 205023232), (16, 102511616), (32, 51255808), (64, 25627904), (128, 12813952), (256, 6406976), (512, 3203488), (1024, 1601744), (2048, 800872), (4096, 400436), (8192, 200218), (16384, 100109)]