15142274

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 28625400

約数和(自身を除く): 13483126

約数列:

[1, 2, 7, 14, 17, 34, 49, 61, 98, 119, 122, 149, 238, 298, 427, 833, 854, 1037, 1043, 1666, 2074, 2086, 2533, 2989, 5066, 5978, 7259, 7301, 9089, 14518, 14602, 17731, 18178, 35462, 50813, 63623, 101626, 124117, 127246, 154513, 248234, 309026, 445361, 890722, 1081591, 2163182, 7571137, 15142274]

約数ペア:

[(1, 15142274), (2, 7571137), (7, 2163182), (14, 1081591), (17, 890722), (34, 445361), (49, 309026), (61, 248234), (98, 154513), (119, 127246), (122, 124117), (149, 101626), (238, 63623), (298, 50813), (427, 35462), (833, 18178), (854, 17731), (1037, 14602), (1043, 14518), (1666, 9089), (2074, 7301), (2086, 7259), (2533, 5978), (2989, 5066)]