38878008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^2$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 104968920

約数和(自身を除く): 66090912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 353, 706, 1059, 1412, 2118, 2824, 4236, 4589, 8472, 9178, 13767, 18356, 27534, 36712, 55068, 110136, 124609, 249218, 373827, 498436, 747654, 996872, 1495308, 1619917, 2990616, 3239834, 4859751, 6479668, 9719502, 12959336, 19439004, 38878008]

約数ペア:

[(1, 38878008), (2, 19439004), (3, 12959336), (4, 9719502), (6, 6479668), (8, 4859751), (12, 3239834), (13, 2990616), (24, 1619917), (26, 1495308), (39, 996872), (52, 747654), (78, 498436), (104, 373827), (156, 249218), (312, 124609), (353, 110136), (706, 55068), (1059, 36712), (1412, 27534), (2118, 18356), (2824, 13767), (4236, 9178), (4589, 8472)]