16138746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4095

約数の個数: 48

約数和(自身を含む): 39882024

約数和(自身を除く): 23743278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4057, 8114, 12171, 24342, 36513, 52741, 68969, 73026, 105482, 137938, 158223, 206907, 316446, 413814, 474669, 620721, 896597, 949338, 1241442, 1793194, 2689791, 5379582, 8069373, 16138746]

約数ペア:

[(1, 16138746), (2, 8069373), (3, 5379582), (6, 2689791), (9, 1793194), (13, 1241442), (17, 949338), (18, 896597), (26, 620721), (34, 474669), (39, 413814), (51, 316446), (78, 206907), (102, 158223), (117, 137938), (153, 105482), (221, 73026), (234, 68969), (306, 52741), (442, 36513), (663, 24342), (1326, 12171), (1989, 8114), (3978, 4057)]