38573912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 79363440

約数和(自身を除く): 40789528

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 277, 338, 412, 554, 676, 824, 1108, 1339, 1352, 2216, 2678, 3601, 5356, 7202, 10712, 14404, 17407, 28531, 28808, 34814, 46813, 57062, 69628, 93626, 114124, 139256, 187252, 228248, 370903, 374504, 741806, 1483612, 2967224, 4821739, 9643478, 19286956, 38573912]

約数ペア:

[(1, 38573912), (2, 19286956), (4, 9643478), (8, 4821739), (13, 2967224), (26, 1483612), (52, 741806), (103, 374504), (104, 370903), (169, 228248), (206, 187252), (277, 139256), (338, 114124), (412, 93626), (554, 69628), (676, 57062), (824, 46813), (1108, 34814), (1339, 28808), (1352, 28531), (2216, 17407), (2678, 14404), (3601, 10712), (5356, 7202)]