42147888

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5387}}^1$

素因数の和:5561

約数の個数: 40

約数和(自身を含む): 109570368

約数和(自身を除く): 67422480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5387, 7824, 10774, 16161, 21548, 32322, 43096, 64644, 86192, 129288, 258576, 878081, 1756162, 2634243, 3512324, 5268486, 7024648, 10536972, 14049296, 21073944, 42147888]

約数ペア:

[(1, 42147888), (2, 21073944), (3, 14049296), (4, 10536972), (6, 7024648), (8, 5268486), (12, 3512324), (16, 2634243), (24, 1756162), (48, 878081), (163, 258576), (326, 129288), (489, 86192), (652, 64644), (978, 43096), (1304, 32322), (1956, 21548), (2608, 16161), (3912, 10774), (5387, 7824)]