27580928

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 40

約数和(自身を含む): 55749408

約数和(自身を除く): 28168480

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 523, 824, 1046, 1648, 2092, 3296, 4184, 6592, 8368, 13184, 16736, 26368, 33472, 52736, 53869, 66944, 107738, 133888, 215476, 267776, 430952, 861904, 1723808, 3447616, 6895232, 13790464, 27580928]

約数ペア:

[(1, 27580928), (2, 13790464), (4, 6895232), (8, 3447616), (16, 1723808), (32, 861904), (64, 430952), (103, 267776), (128, 215476), (206, 133888), (256, 107738), (412, 66944), (512, 53869), (523, 52736), (824, 33472), (1046, 26368), (1648, 16736), (2092, 13184), (3296, 8368), (4184, 6592)]