1551871216

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{24611}}^1$

素因数の和:25189

約数の個数: 40

約数和(自身を含む): 3442529664

約数和(自身を除く): 1890658448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3941, 4504, 7882, 9008, 15764, 24611, 31528, 49222, 63056, 98444, 172277, 196888, 344554, 393776, 689108, 1378216, 2756432, 13855993, 27711986, 55423972, 96991951, 110847944, 193983902, 221695888, 387967804, 775935608, 1551871216]

約数ペア:

[(1, 1551871216), (2, 775935608), (4, 387967804), (7, 221695888), (8, 193983902), (14, 110847944), (16, 96991951), (28, 55423972), (56, 27711986), (112, 13855993), (563, 2756432), (1126, 1378216), (2252, 689108), (3941, 393776), (4504, 344554), (7882, 196888), (9008, 172277), (15764, 98444), (24611, 63056), (31528, 49222)]