15487394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 26671680

約数和(自身を除く): 11184286

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 293, 494, 586, 1391, 2033, 2782, 3809, 4066, 5567, 7618, 11134, 26429, 31351, 52858, 62702, 72371, 144742, 407563, 595669, 815126, 1191338, 7743697, 15487394]

約数ペア:

[(1, 15487394), (2, 7743697), (13, 1191338), (19, 815126), (26, 595669), (38, 407563), (107, 144742), (214, 72371), (247, 62702), (293, 52858), (494, 31351), (586, 26429), (1391, 11134), (2033, 7618), (2782, 5567), (3809, 4066)]