11872568

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{4111}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 23500080

約数和(自身を除く): 11627512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 4111, 8222, 16444, 32888, 78109, 156218, 312436, 624872, 1484071, 2968142, 5936284, 11872568]

約数ペア:

[(1, 11872568), (2, 5936284), (4, 2968142), (8, 1484071), (19, 624872), (38, 312436), (76, 156218), (152, 78109), (361, 32888), (722, 16444), (1444, 8222), (2888, 4111)]