15257474

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 8148286

約数列:

[1, 2, 71, 139, 142, 278, 773, 1546, 9869, 19738, 54883, 107447, 109766, 214894, 7628737, 15257474]

約数ペア:

[(1, 15257474), (2, 7628737), (71, 214894), (139, 109766), (142, 107447), (278, 54883), (773, 19738), (1546, 9869)]