47298448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 97176320

約数和(自身を除く): 49877872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 991, 1256, 1982, 2512, 2983, 3964, 5966, 7928, 11932, 15856, 18829, 23864, 37658, 47728, 75316, 150632, 155587, 301264, 311174, 622348, 1244696, 2489392, 2956153, 5912306, 11824612, 23649224, 47298448]

約数ペア:

[(1, 47298448), (2, 23649224), (4, 11824612), (8, 5912306), (16, 2956153), (19, 2489392), (38, 1244696), (76, 622348), (152, 311174), (157, 301264), (304, 155587), (314, 150632), (628, 75316), (991, 47728), (1256, 37658), (1982, 23864), (2512, 18829), (2983, 15856), (3964, 11932), (5966, 7928)]