28918569824

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{181}}^1\times {\mathrm{27893}}^1$

素因数の和:28263

約数の個数: 48

約数和(自身を含む): 57569868720

約数和(自身を除く): 28651298896

約数列:

[1, 2, 4, 8, 16, 32, 179, 181, 358, 362, 716, 724, 1432, 1448, 2864, 2896, 5728, 5792, 27893, 32399, 55786, 64798, 111572, 129596, 223144, 259192, 446288, 518384, 892576, 1036768, 4992847, 5048633, 9985694, 10097266, 19971388, 20194532, 39942776, 40389064, 79885552, 80778128, 159771104, 161556256, 903705307, 1807410614, 3614821228, 7229642456, 14459284912, 28918569824]

約数ペア:

[(1, 28918569824), (2, 14459284912), (4, 7229642456), (8, 3614821228), (16, 1807410614), (32, 903705307), (179, 161556256), (181, 159771104), (358, 80778128), (362, 79885552), (716, 40389064), (724, 39942776), (1432, 20194532), (1448, 19971388), (2864, 10097266), (2896, 9985694), (5728, 5048633), (5792, 4992847), (27893, 1036768), (32399, 892576), (55786, 518384), (64798, 446288), (111572, 259192), (129596, 223144)]