15890792

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 31579200

約数和(自身を除く): 15688408

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1289, 1541, 2578, 3082, 5156, 6164, 10312, 12328, 29647, 59294, 86363, 118588, 172726, 237176, 345452, 690904, 1986349, 3972698, 7945396, 15890792]

約数ペア:

[(1, 15890792), (2, 7945396), (4, 3972698), (8, 1986349), (23, 690904), (46, 345452), (67, 237176), (92, 172726), (134, 118588), (184, 86363), (268, 59294), (536, 29647), (1289, 12328), (1541, 10312), (2578, 6164), (3082, 5156)]