11889400816

素因数分解:

$2^4\times {\mathrm{5023}}^1\times {\mathrm{147937}}^1$

素因数の和:152968

約数の個数: 20

約数和(自身を含む): 23040455872

約数和(自身を除く): 11151055056

約数列:

[1, 2, 4, 8, 16, 5023, 10046, 20092, 40184, 80368, 147937, 295874, 591748, 1183496, 2366992, 743087551, 1486175102, 2972350204, 5944700408, 11889400816]

約数ペア:

[(1, 11889400816), (2, 5944700408), (4, 2972350204), (8, 1486175102), (16, 743087551), (5023, 2366992), (10046, 1183496), (20092, 591748), (40184, 295874), (80368, 147937)]