21539174826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12006229}}^1$

素因数の和:12006270

約数の個数: 32

約数和(自身を含む): 48409119360

約数和(自身を除く): 26869944534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 12006229, 24012458, 36018687, 72037374, 156080977, 276143267, 312161954, 468242931, 552286534, 828429801, 936485862, 1656859602, 3589862471, 7179724942, 10769587413, 21539174826]

約数ペア:

[(1, 21539174826), (2, 10769587413), (3, 7179724942), (6, 3589862471), (13, 1656859602), (23, 936485862), (26, 828429801), (39, 552286534), (46, 468242931), (69, 312161954), (78, 276143267), (138, 156080977), (299, 72037374), (598, 36018687), (897, 24012458), (1794, 12006229)]