27161628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 68748960

約数和(自身を除く): 41587332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1109, 1884, 2041, 2218, 3327, 4082, 4436, 6123, 6654, 8164, 12246, 13308, 14417, 24492, 28834, 43251, 57668, 86502, 173004, 174113, 348226, 522339, 696452, 1044678, 2089356, 2263469, 4526938, 6790407, 9053876, 13580814, 27161628]

約数ペア:

[(1, 27161628), (2, 13580814), (3, 9053876), (4, 6790407), (6, 4526938), (12, 2263469), (13, 2089356), (26, 1044678), (39, 696452), (52, 522339), (78, 348226), (156, 174113), (157, 173004), (314, 86502), (471, 57668), (628, 43251), (942, 28834), (1109, 24492), (1884, 14417), (2041, 13308), (2218, 12246), (3327, 8164), (4082, 6654), (4436, 6123)]