9864752008

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{105727}}^1$

素因数の和:105949

約数の個数: 32

約数和(自身を含む): 18840729600

約数和(自身を除く): 8975977592

約数列:

[1, 2, 4, 8, 107, 109, 214, 218, 428, 436, 856, 872, 11663, 23326, 46652, 93304, 105727, 211454, 422908, 845816, 11312789, 11524243, 22625578, 23048486, 45251156, 46096972, 90502312, 92193944, 1233094001, 2466188002, 4932376004, 9864752008]

約数ペア:

[(1, 9864752008), (2, 4932376004), (4, 2466188002), (8, 1233094001), (107, 92193944), (109, 90502312), (214, 46096972), (218, 45251156), (428, 23048486), (436, 22625578), (856, 11524243), (872, 11312789), (11663, 845816), (23326, 422908), (46652, 211454), (93304, 105727)]