216528064

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{31039}}^1$

素因数の和:31160

約数の個数: 28

約数和(自身を含む): 433628800

約数和(自身を除く): 217100736

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3488, 6976, 31039, 62078, 124156, 248312, 496624, 993248, 1986496, 3383251, 6766502, 13533004, 27066008, 54132016, 108264032, 216528064]

約数ペア:

[(1, 216528064), (2, 108264032), (4, 54132016), (8, 27066008), (16, 13533004), (32, 6766502), (64, 3383251), (109, 1986496), (218, 993248), (436, 496624), (872, 248312), (1744, 124156), (3488, 62078), (6976, 31039)]