4181824

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 42

約数和(自身を含む): 8806434

約数和(自身を除く): 4624610

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 181, 304, 361, 362, 608, 722, 724, 1216, 1444, 1448, 2888, 2896, 3439, 5776, 5792, 6878, 11552, 11584, 13756, 23104, 27512, 55024, 65341, 110048, 130682, 220096, 261364, 522728, 1045456, 2090912, 4181824]

約数ペア:

[(1, 4181824), (2, 2090912), (4, 1045456), (8, 522728), (16, 261364), (19, 220096), (32, 130682), (38, 110048), (64, 65341), (76, 55024), (152, 27512), (181, 23104), (304, 13756), (361, 11584), (362, 11552), (608, 6878), (722, 5792), (724, 5776), (1216, 3439), (1444, 2896), (1448, 2888)]