38068888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 46845032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 214, 286, 311, 428, 572, 622, 856, 1144, 1177, 1244, 1391, 2354, 2488, 2782, 3421, 4043, 4708, 5564, 6842, 8086, 9416, 11128, 13684, 15301, 16172, 27368, 30602, 32344, 33277, 44473, 61204, 66554, 88946, 122408, 133108, 177892, 266216, 355784, 366047, 432601, 732094, 865202, 1464188, 1730404, 2928376, 3460808, 4758611, 9517222, 19034444, 38068888]

約数ペア:

[(1, 38068888), (2, 19034444), (4, 9517222), (8, 4758611), (11, 3460808), (13, 2928376), (22, 1730404), (26, 1464188), (44, 865202), (52, 732094), (88, 432601), (104, 366047), (107, 355784), (143, 266216), (214, 177892), (286, 133108), (311, 122408), (428, 88946), (572, 66554), (622, 61204), (856, 44473), (1144, 33277), (1177, 32344), (1244, 30602), (1391, 27368), (2354, 16172), (2488, 15301), (2782, 13684), (3421, 11128), (4043, 9416), (4708, 8086), (5564, 6842)]