15561042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7883}}^1$

素因数の和:7942

約数の個数: 32

約数和(自身を含む): 36329472

約数和(自身を除く): 20768430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 7883, 15766, 23649, 47298, 55181, 110362, 165543, 331086, 370501, 741002, 1111503, 2223006, 2593507, 5187014, 7780521, 15561042]

約数ペア:

[(1, 15561042), (2, 7780521), (3, 5187014), (6, 2593507), (7, 2223006), (14, 1111503), (21, 741002), (42, 370501), (47, 331086), (94, 165543), (141, 110362), (282, 55181), (329, 47298), (658, 23649), (987, 15766), (1974, 7883)]