13780128

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 38229408

約数和(自身を除く): 24449280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 79, 92, 96, 138, 158, 184, 237, 276, 316, 368, 474, 552, 632, 736, 948, 1104, 1264, 1817, 1896, 2208, 2528, 3634, 3792, 5451, 6241, 7268, 7584, 10902, 12482, 14536, 18723, 21804, 24964, 29072, 37446, 43608, 49928, 58144, 74892, 87216, 99856, 143543, 149784, 174432, 199712, 287086, 299568, 430629, 574172, 599136, 861258, 1148344, 1722516, 2296688, 3445032, 4593376, 6890064, 13780128]

約数ペア:

[(1, 13780128), (2, 6890064), (3, 4593376), (4, 3445032), (6, 2296688), (8, 1722516), (12, 1148344), (16, 861258), (23, 599136), (24, 574172), (32, 430629), (46, 299568), (48, 287086), (69, 199712), (79, 174432), (92, 149784), (96, 143543), (138, 99856), (158, 87216), (184, 74892), (237, 58144), (276, 49928), (316, 43608), (368, 37446), (474, 29072), (552, 24964), (632, 21804), (736, 18723), (948, 14536), (1104, 12482), (1264, 10902), (1817, 7584), (1896, 7268), (2208, 6241), (2528, 5451), (3634, 3792)]