13256072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87211}}^1$

素因数の和:87236

約数の個数: 16

約数和(自身を含む): 26163600

約数和(自身を除く): 12907528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87211, 174422, 348844, 697688, 1657009, 3314018, 6628036, 13256072]

約数ペア:

[(1, 13256072), (2, 6628036), (4, 3314018), (8, 1657009), (19, 697688), (38, 348844), (76, 174422), (152, 87211)]