65408768

素因数分解:

$2^8\times {\mathrm{255503}}^1$

素因数の和:255519

約数の個数: 18

約数和(自身を含む): 130562544

約数和(自身を除く): 65153776

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 255503, 511006, 1022012, 2044024, 4088048, 8176096, 16352192, 32704384, 65408768]

約数ペア:

[(1, 65408768), (2, 32704384), (4, 16352192), (8, 8176096), (16, 4088048), (32, 2044024), (64, 1022012), (128, 511006), (256, 255503)]